45379957 has 8 divisors (see below), whose sum is σ = 52966656. Its totient is φ = 38069232.

The previous prime is 45379951. The next prime is 45379963. The reversal of 45379957 is 75997354.

It is an interprime number because it is at equal distance from previous prime (45379951) and next prime (45379963).

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

It is a cyclic number.

It is not a de Polignac number, because 45379957 - 2³ = 45379949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45379957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45379951) 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, 68638 + ... + 69295.

It is an arithmetic number, because the mean of its divisors is an integer number (6620832).

Almost surely, 2^45379957 is an apocalyptic number.

45379957 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

45379957 is a deficient number, since it is larger than the sum of its proper divisors (7586699).

45379957 is a wasteful number, since it uses less digits than its factorization.

45379957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137987.

The product of its digits is 1190700, while the sum is 49.

The square root of 45379957 is about 6736.4647256554. The cubic root of 45379957 is about 356.6876123412.

The spelling of 45379957 in words is "forty-five million, three hundred seventy-nine thousand, nine hundred fifty-seven".