457301138 has 32 divisors (see below), whose sum is σ = 797007360. Its totient is φ = 192741120.

The previous prime is 457301129. The next prime is 457301147. The reversal of 457301138 is 831103754.

It is an interprime number because it is at equal distance from previous prime (457301129) and next prime (457301147).

It is a Curzon 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, 345518 + ... + 346838.

It is an arithmetic number, because the mean of its divisors is an integer number (24906480).

Almost surely, 2^457301138 is an apocalyptic number.

457301138 is a deficient number, since it is larger than the sum of its proper divisors (339706222).

457301138 is a wasteful number, since it uses less digits than its factorization.

457301138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 457301138 is about 21384.6004872665. The cubic root of 457301138 is about 770.4316116225.

The spelling of 457301138 in words is "four hundred fifty-seven million, three hundred one thousand, one hundred thirty-eight".