45263977 has 8 divisors (see below), whose sum is σ = 51526080. Its totient is φ = 39359760.

The previous prime is 45263969. The next prime is 45263989. The reversal of 45263977 is 77936254.

45263977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45263977 - 2³ = 45263969 is a prime.

It is a super-2 number, since 2×45263977² = 4097655227713058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45263917) 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 7 ways as a sum of consecutive naturals, for example, 89202 + ... + 89707.

It is an arithmetic number, because the mean of its divisors is an integer number (6440760).

Almost surely, 2^45263977 is an apocalyptic number.

It is an amenable number.

45263977 is a deficient number, since it is larger than the sum of its proper divisors (6262103).

45263977 is a wasteful number, since it uses less digits than its factorization.

45263977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178943.

The product of its digits is 317520, while the sum is 43.

The square root of 45263977 is about 6727.8508455524. The cubic root of 45263977 is about 356.3834845219.

The spelling of 45263977 in words is "forty-five million, two hundred sixty-three thousand, nine hundred seventy-seven".