45151256 has 16 divisors (see below), whose sum is σ = 85041600. Its totient is φ = 22473504.

The previous prime is 45151241. The next prime is 45151273. The reversal of 45151256 is 65215154.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10871 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (5315100).

Almost surely, 2^45151256 is an apocalyptic number.

It is an amenable number.

45151256 is a deficient number, since it is larger than the sum of its proper divisors (39890344).

45151256 is a wasteful number, since it uses less digits than its factorization.

45151256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25538 (or 25534 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 45151256 is about 6719.4684313568. The cubic root of 45151256 is about 356.0874043690.

The spelling of 45151256 in words is "forty-five million, one hundred fifty-one thousand, two hundred fifty-six".