45856582 has 16 divisors (see below), whose sum is σ = 72956592. Its totient is φ = 21542400.

The previous prime is 45856571. The next prime is 45856589. The reversal of 45856582 is 28565854.

It is a super-2 number, since 2×45856582² = 4205652225445448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45856589) 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, 37582 + ... + 38782.

It is an arithmetic number, because the mean of its divisors is an integer number (4559787).

Almost surely, 2^45856582 is an apocalyptic number.

45856582 is a deficient number, since it is larger than the sum of its proper divisors (27100010).

45856582 is a wasteful number, since it uses less digits than its factorization.

45856582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its digits is 384000, while the sum is 43.

The square root of 45856582 is about 6771.7488140066. The cubic root of 45856582 is about 357.9320272935.

The spelling of 45856582 in words is "forty-five million, eight hundred fifty-six thousand, five hundred eighty-two".