45483855 has 32 divisors (see below), whose sum is σ = 74511360. Its totient is φ = 23687040.

The previous prime is 45483833. The next prime is 45483869. The reversal of 45483855 is 55838454.

It is not a de Polignac number, because 45483855 - 2⁶ = 45483791 is a prime.

It is a super-2 number, since 2×45483855² = 4137562131322050, 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 31 ways as a sum of consecutive naturals, for example, 155089 + ... + 155381.

It is an arithmetic number, because the mean of its divisors is an integer number (2328480).

Almost surely, 2^45483855 is an apocalyptic number.

45483855 is a deficient number, since it is larger than the sum of its proper divisors (29027505).

45483855 is a wasteful number, since it uses less digits than its factorization.

45483855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its digits is 384000, while the sum is 42.

The square root of 45483855 is about 6744.1719284135. The cubic root of 45483855 is about 356.9596184974.

The spelling of 45483855 in words is "forty-five million, four hundred eighty-three thousand, eight hundred fifty-five".