45856377 has 12 divisors (see below), whose sum is σ = 75699520. Its totient is φ = 26203608.

The previous prime is 45856351. The next prime is 45856379. The reversal of 45856377 is 77365854.

45856377 is a `hidden beast` number, since 4 + 5 + 8 + 5 + 637 + 7 = 666.

It is not a de Polignac number, because 45856377 - 2⁷ = 45856249 is a prime.

It is a super-2 number, since 2×45856377² = 4205614623132258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45856379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363877 + ... + 364002.

Almost surely, 2^45856377 is an apocalyptic number.

It is an amenable number.

45856377 is a deficient number, since it is larger than the sum of its proper divisors (29843143).

45856377 is a wasteful number, since it uses less digits than its factorization.

45856377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727892 (or 727889 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 45856377 is about 6771.7336775747. The cubic root of 45856377 is about 357.9314939191.

The spelling of 45856377 in words is "forty-five million, eight hundred fifty-six thousand, three hundred seventy-seven".