45756473 has 16 divisors (see below), whose sum is σ = 53450496. Its totient is φ = 38361600.

The previous prime is 45756467. The next prime is 45756479. The reversal of 45756473 is 37465754.

It is an interprime number because it is at equal distance from previous prime (45756467) and next prime (45756479).

It is a cyclic number.

It is not a de Polignac number, because 45756473 - 2²⁴ = 28979257 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45756473.

It is not an unprimeable number, because it can be changed into a prime (45756479) 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, 76865 + ... + 77457.

It is an arithmetic number, because the mean of its divisors is an integer number (3340656).

Almost surely, 2^45756473 is an apocalyptic number.

It is an amenable number.

45756473 is a deficient number, since it is larger than the sum of its proper divisors (7694023).

45756473 is a wasteful number, since it uses less digits than its factorization.

45756473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its digits is 352800, while the sum is 41.

The square root of 45756473 is about 6764.3531102390. The cubic root of 45756473 is about 357.6713716987.

The spelling of 45756473 in words is "forty-five million, seven hundred fifty-six thousand, four hundred seventy-three".