45190955 has 8 divisors (see below), whose sum is σ = 54594000. Its totient is φ = 35909536.

The previous prime is 45190921. The next prime is 45190969. The reversal of 45190955 is 55909154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45190955 - 2⁶ = 45190891 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29585 + ... + 31074.

It is an arithmetic number, because the mean of its divisors is an integer number (6824250).

Almost surely, 2^45190955 is an apocalyptic number.

45190955 is a deficient number, since it is larger than the sum of its proper divisors (9403045).

45190955 is a wasteful number, since it uses less digits than its factorization.

45190955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60813.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 45190955 is about 6722.4218106275. The cubic root of 45190955 is about 356.1917364448.

The spelling of 45190955 in words is "forty-five million, one hundred ninety thousand, nine hundred fifty-five".