45375857 has 8 divisors (see below), whose sum is σ = 47858400. Its totient is φ = 42902784.

The previous prime is 45375853. The next prime is 45375859. The reversal of 45375857 is 75857354.

It is a happy number.

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 45375857 - 2² = 45375853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45375853) 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, 8894 + ... + 13032.

It is an arithmetic number, because the mean of its divisors is an integer number (5982300).

Almost surely, 2^45375857 is an apocalyptic number.

It is an amenable number.

45375857 is a deficient number, since it is larger than the sum of its proper divisors (2482543).

45375857 is a wasteful number, since it uses less digits than its factorization.

45375857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735.

The product of its digits is 588000, while the sum is 44.

The square root of 45375857 is about 6736.1604048597. The cubic root of 45375857 is about 356.6768699830.

The spelling of 45375857 in words is "forty-five million, three hundred seventy-five thousand, eight hundred fifty-seven".