45956590 has 32 divisors (see below), whose sum is σ = 87907680. Its totient is φ = 17265024.

The previous prime is 45956579. The next prime is 45956609. The reversal of 45956590 is 9565954.

It is a super-2 number, since 2×45956590² = 4224016328856200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8589 + ... + 12871.

It is an arithmetic number, because the mean of its divisors is an integer number (2747115).

Almost surely, 2^45956590 is an apocalyptic number.

45956590 is a deficient number, since it is larger than the sum of its proper divisors (41951090).

45956590 is a wasteful number, since it uses less digits than its factorization.

45956590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 45956590 is about 6779.1290001002. The cubic root of 45956590 is about 358.1920414050.

The spelling of 45956590 in words is "forty-five million, nine hundred fifty-six thousand, five hundred ninety".