45904534 has 8 divisors (see below), whose sum is σ = 74153520. Its totient is φ = 21186696.

The previous prime is 45904501. The next prime is 45904559. The reversal of 45904534 is 43540954.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45904534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882754 + ... + 882805.

It is an arithmetic number, because the mean of its divisors is an integer number (9269190).

Almost surely, 2^45904534 is an apocalyptic number.

45904534 is a deficient number, since it is larger than the sum of its proper divisors (28248986).

45904534 is a wasteful number, since it uses less digits than its factorization.

45904534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765574.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45904534 is about 6775.2884809431. The cubic root of 45904534 is about 358.0567464118.

The spelling of 45904534 in words is "forty-five million, nine hundred four thousand, five hundred thirty-four".