45096291 has 32 divisors (see below), whose sum is σ = 74476800. Its totient is φ = 26801280.

The previous prime is 45096287. The next prime is 45096299. The reversal of 45096291 is 19269054.

45096291 is a `hidden beast` number, since 4 + 509 + 62 + 91 = 666.

It is not a de Polignac number, because 45096291 - 2² = 45096287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45096299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6136 + ... + 11306.

It is an arithmetic number, because the mean of its divisors is an integer number (2327400).

Almost surely, 2^45096291 is an apocalyptic number.

45096291 is a deficient number, since it is larger than the sum of its proper divisors (29380509).

45096291 is a wasteful number, since it uses less digits than its factorization.

45096291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216 (or 5210 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 45096291 is about 6715.3772045954. The cubic root of 45096291 is about 355.9428510502.

The spelling of 45096291 in words is "forty-five million, ninety-six thousand, two hundred ninety-one".