45331194 has 8 divisors (see below), whose sum is σ = 90662400. Its totient is φ = 15110396.

The previous prime is 45331151. The next prime is 45331241. The reversal of 45331194 is 49113354.

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

45331194 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3777594 + ... + 3777605.

It is an arithmetic number, because the mean of its divisors is an integer number (11332800).

Almost surely, 2^45331194 is an apocalyptic number.

45331194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45331194 is a wasteful number, since it uses less digits than its factorization.

45331194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555204.

The product of its digits is 6480, while the sum is 30.

The square root of 45331194 is about 6732.8444211938. The cubic root of 45331194 is about 356.5598070806.

The spelling of 45331194 in words is "forty-five million, three hundred thirty-one thousand, one hundred ninety-four".