45473087 has 8 divisors (see below), whose sum is σ = 50287440. Its totient is φ = 40772160.

The previous prime is 45473053. The next prime is 45473117. The reversal of 45473087 is 78037454.

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

It is not a de Polignac number, because 45473087 - 2⁸ = 45472831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45473087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45473027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27512 + ... + 29117.

It is an arithmetic number, because the mean of its divisors is an integer number (6285930).

Almost surely, 2^45473087 is an apocalyptic number.

45473087 is a deficient number, since it is larger than the sum of its proper divisors (4814353).

45473087 is a wasteful number, since it uses less digits than its factorization.

45473087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56713.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 45473087 is about 6743.3735622461. The cubic root of 45473087 is about 356.9314470027.

The spelling of 45473087 in words is "forty-five million, four hundred seventy-three thousand, eighty-seven".