457251038 has 8 divisors (see below), whose sum is σ = 692667720. Its totient is φ = 226361800.

The previous prime is 457251037. The next prime is 457251043. The reversal of 457251038 is 830152754.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 457250989 and 457251007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457251037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131608 + ... + 1132011.

It is an arithmetic number, because the mean of its divisors is an integer number (86583465).

Almost surely, 2^457251038 is an apocalyptic number.

457251038 is a deficient number, since it is larger than the sum of its proper divisors (235416682).

457251038 is a wasteful number, since it uses less digits than its factorization.

457251038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263722.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 457251038 is about 21383.4290514875. The cubic root of 457251038 is about 770.4034755066.

The spelling of 457251038 in words is "four hundred fifty-seven million, two hundred fifty-one thousand, thirty-eight".