45419488 has 12 divisors (see below), whose sum is σ = 89419680. Its totient is φ = 22709728.

The previous prime is 45419477. The next prime is 45419497. The reversal of 45419488 is 88491454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709648 + ... + 709711.

It is an arithmetic number, because the mean of its divisors is an integer number (7451640).

Almost surely, 2^45419488 is an apocalyptic number.

It is an amenable number.

45419488 is a deficient number, since it is larger than the sum of its proper divisors (44000192).

45419488 is a wasteful number, since it uses less digits than its factorization.

45419488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419369 (or 1419361 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 45419488 is about 6739.3981927172. The cubic root of 45419488 is about 356.7911538357.

The spelling of 45419488 in words is "forty-five million, four hundred nineteen thousand, four hundred eighty-eight".