45557086 has 16 divisors (see below), whose sum is σ = 71895600. Its totient is φ = 21618688.

The previous prime is 45557023. The next prime is 45557087. The reversal of 45557086 is 68075554.

It is a super-2 number, since 2×45557086² = 4150896169622792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45557087) 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, 3235 + ... + 10078.

It is an arithmetic number, because the mean of its divisors is an integer number (4493475).

Almost surely, 2^45557086 is an apocalyptic number.

45557086 is a deficient number, since it is larger than the sum of its proper divisors (26338514).

45557086 is a wasteful number, since it uses less digits than its factorization.

45557086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13403.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 45557086 is about 6749.5989510489. The cubic root of 45557086 is about 357.1510893188.

The spelling of 45557086 in words is "forty-five million, five hundred fifty-seven thousand, eighty-six".