45133055 has 32 divisors (see below), whose sum is σ = 61820928. Its totient is φ = 31334400.

The previous prime is 45133043. The next prime is 45133069. The reversal of 45133055 is 55033154.

It is not a de Polignac number, because 45133055 - 2¹⁴ = 45116671 is a prime.

It is a Duffinian number.

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, 175487 + ... + 175743.

It is an arithmetic number, because the mean of its divisors is an integer number (1931904).

Almost surely, 2^45133055 is an apocalyptic number.

45133055 is a deficient number, since it is larger than the sum of its proper divisors (16687873).

45133055 is a wasteful number, since it uses less digits than its factorization.

45133055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 45133055 is about 6718.1139466371. The cubic root of 45133055 is about 356.0395502708.

Subtracting 45133055 from its reverse (55033154), we obtain a palindrome (9900099).

The spelling of 45133055 in words is "forty-five million, one hundred thirty-three thousand, fifty-five".