45452379 has 8 divisors (see below), whose sum is σ = 69260800. Its totient is φ = 25972776.

The previous prime is 45452371. The next prime is 45452383. The reversal of 45452379 is 97325454.

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

It is not a de Polignac number, because 45452379 - 2³ = 45452371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45452371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082179 + ... + 1082220.

It is an arithmetic number, because the mean of its divisors is an integer number (8657600).

Almost surely, 2^45452379 is an apocalyptic number.

45452379 is a deficient number, since it is larger than the sum of its proper divisors (23808421).

45452379 is a wasteful number, since it uses less digits than its factorization.

45452379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164409.

The product of its digits is 151200, while the sum is 39.

The square root of 45452379 is about 6741.8379541487. The cubic root of 45452379 is about 356.8772577437.

The spelling of 45452379 in words is "forty-five million, four hundred fifty-two thousand, three hundred seventy-nine".