45731468 has 6 divisors (see below), whose sum is σ = 80030076. Its totient is φ = 22865732.

The previous prime is 45731467. The next prime is 45731473. The reversal of 45731468 is 86413754.

It is not an unprimeable number, because it can be changed into a prime (45731467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716430 + ... + 5716437.

It is an arithmetic number, because the mean of its divisors is an integer number (13338346).

Almost surely, 2^45731468 is an apocalyptic number.

It is an amenable number.

45731468 is a deficient number, since it is larger than the sum of its proper divisors (34298608).

45731468 is a wasteful number, since it uses less digits than its factorization.

45731468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432871 (or 11432869 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 45731468 is about 6762.5045656177. The cubic root of 45731468 is about 357.6062064028.

The spelling of 45731468 in words is "forty-five million, seven hundred thirty-one thousand, four hundred sixty-eight".