45776553 has 16 divisors (see below), whose sum is σ = 64475136. Its totient is φ = 28843920.

The previous prime is 45776513. The next prime is 45776557. The reversal of 45776553 is 35567754.

It is not a de Polignac number, because 45776553 - 2⁹ = 45776041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45776557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1725 + ... + 9722.

It is an arithmetic number, because the mean of its divisors is an integer number (4029696).

Almost surely, 2^45776553 is an apocalyptic number.

45776553 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

45776553 is a deficient number, since it is larger than the sum of its proper divisors (18698583).

45776553 is a wasteful number, since it uses less digits than its factorization.

45776553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11524.

The product of its digits is 441000, while the sum is 42.

The square root of 45776553 is about 6765.8371987508. The cubic root of 45776553 is about 357.7236848130.

The spelling of 45776553 in words is "forty-five million, seven hundred seventy-six thousand, five hundred fifty-three".