45892790 has 32 divisors (see below), whose sum is σ = 89964000. Its totient is φ = 16789248.

The previous prime is 45892787. The next prime is 45892799. The reversal of 45892790 is 9729854.

It is a happy number.

45892790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45892790² = 4212296347968200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45892799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (2811375).

Almost surely, 2^45892790 is an apocalyptic number.

45892790 is a deficient number, since it is larger than the sum of its proper divisors (44071210).

45892790 is a wasteful number, since it uses less digits than its factorization.

45892790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 45892790 is about 6774.4217465404. The cubic root of 45892790 is about 358.0262092897.

The spelling of 45892790 in words is "forty-five million, eight hundred ninety-two thousand, seven hundred ninety".