45401877 has 24 divisors (see below), whose sum is σ = 68367936. Its totient is φ = 30108672.

The previous prime is 45401833. The next prime is 45401897. The reversal of 45401877 is 77810454.

45401877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45401877 - 2¹⁸ = 45139733 is a prime.

It is a super-2 number, since 2×45401877² = 4122660870246258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45401897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62088 + ... + 62814.

It is an arithmetic number, because the mean of its divisors is an integer number (2848664).

Almost surely, 2^45401877 is an apocalyptic number.

It is an amenable number.

45401877 is a deficient number, since it is larger than the sum of its proper divisors (22966059).

45401877 is an equidigital number, since it uses as much as digits as its factorization.

45401877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 45401877 is about 6738.0914953717. The cubic root of 45401877 is about 356.7450336820.

The spelling of 45401877 in words is "forty-five million, four hundred one thousand, eight hundred seventy-seven".