45261153 has 24 divisors (see below), whose sum is σ = 78003360. Its totient is φ = 25862760.

The previous prime is 45261143. The next prime is 45261179. The reversal of 45261153 is 35116254.

45261153 is a `hidden beast` number, since 45 + 2 + 611 + 5 + 3 = 666.

It is not a de Polignac number, because 45261153 - 2⁴ = 45261137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45261143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15783 + ... + 18428.

It is an arithmetic number, because the mean of its divisors is an integer number (3250140).

Almost surely, 2^45261153 is an apocalyptic number.

It is an amenable number.

45261153 is a deficient number, since it is larger than the sum of its proper divisors (32742207).

45261153 is a wasteful number, since it uses less digits than its factorization.

45261153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34234 (or 34221 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 45261153 is about 6727.6409684227. The cubic root of 45261153 is about 356.3760728305.

The spelling of 45261153 in words is "forty-five million, two hundred sixty-one thousand, one hundred fifty-three".