45135153 has 72 divisors (see below), whose sum is σ = 82501952. Its totient is φ = 23265792.

The previous prime is 45135121. The next prime is 45135161. The reversal of 45135153 is 35153154.

It is not a de Polignac number, because 45135153 - 2⁵ = 45135121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45135253) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 673626 + ... + 673692.

Almost surely, 2^45135153 is an apocalyptic number.

It is an amenable number.

45135153 is a deficient number, since it is larger than the sum of its proper divisors (37366799).

45135153 is a wasteful number, since it uses less digits than its factorization.

45135153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 131 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 45135153 is about 6718.2700898371. The cubic root of 45135153 is about 356.0450669917.

The spelling of 45135153 in words is "forty-five million, one hundred thirty-five thousand, one hundred fifty-three".