45475022254977 has 18 divisors (see below), whose sum is σ = 76410411544818. Its totient is φ = 25985727002592.

The previous prime is 45475022254957. The next prime is 45475022254997. The reversal of 45475022254977 is 77945222057454.

45475022254977 is a `hidden beast` number, since 4 + 5 + 4 + 7 + 502 + 2 + 2 + 54 + 9 + 77 = 666.

45475022254977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45475022254957) and next prime (45475022254997).

It can be written as a sum of positive squares in only one way, i.e., 28084445874576 + 17390576380401 = 5299476^2 + 4170201^2 .

It is not a de Polignac number, because 45475022254977 - 2¹⁰ = 45475022253953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (45475022254957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51558981708 + ... + 51558982589.

It is an arithmetic number, because the mean of its divisors is an integer number (4245022863601).

Almost surely, 2^{45475022254977} is an apocalyptic number.

It is an amenable number.

45475022254977 is a deficient number, since it is larger than the sum of its proper divisors (30935389289841).

45475022254977 is a wasteful number, since it uses less digits than its factorization.

45475022254977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103117964317 (or 103117964307 counting only the distinct ones).

The product of its (nonzero) digits is 197568000, while the sum is 63.

The spelling of 45475022254977 in words is "forty-five trillion, four hundred seventy-five billion, twenty-two million, two hundred fifty-four thousand, nine hundred seventy-seven".