45881294 has 8 divisors (see below), whose sum is σ = 69096888. Its totient is φ = 22849000.

The previous prime is 45881293. The next prime is 45881299. The reversal of 45881294 is 49218854.

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

It is a super-2 number, since 2×45881294² = 4210186278228872, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45881293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45197 + ... + 46200.

It is an arithmetic number, because the mean of its divisors is an integer number (8637111).

Almost surely, 2^45881294 is an apocalyptic number.

45881294 is a deficient number, since it is larger than the sum of its proper divisors (23215594).

45881294 is a wasteful number, since it uses less digits than its factorization.

45881294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91650.

The product of its digits is 92160, while the sum is 41.

The square root of 45881294 is about 6773.5732076947. The cubic root of 45881294 is about 357.9963119789.

The spelling of 45881294 in words is "forty-five million, eight hundred eighty-one thousand, two hundred ninety-four".