457095142 has 32 divisors (see below), whose sum is σ = 806529024. Its totient is φ = 190209600.

The previous prime is 457095127. The next prime is 457095173. The reversal of 457095142 is 241590754.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126217 + ... + 129787.

It is an arithmetic number, because the mean of its divisors is an integer number (25204032).

Almost surely, 2^457095142 is an apocalyptic number.

457095142 is a deficient number, since it is larger than the sum of its proper divisors (349433882).

457095142 is a wasteful number, since it uses less digits than its factorization.

457095142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 457095142 is about 21379.7834881460. The cubic root of 457095142 is about 770.3159113007.

The spelling of 457095142 in words is "four hundred fifty-seven million, ninety-five thousand, one hundred forty-two".