457001450770 has 8 divisors (see below), whose sum is σ = 822602611404. Its totient is φ = 182800580304.

The previous prime is 457001450753. The next prime is 457001450779. The reversal of 457001450770 is 77054100754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 456217842721 + 783608049 = 675439^2 + 27993^2 .

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

It is not an unprimeable number, because it can be changed into a prime (457001450779) 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, 22850072529 + ... + 22850072548.

Almost surely, 2^457001450770 is an apocalyptic number.

457001450770 is a deficient number, since it is larger than the sum of its proper divisors (365601160634).

457001450770 is a wasteful number, since it uses less digits than its factorization.

457001450770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45700145084.

The product of its (nonzero) digits is 137200, while the sum is 40.

The spelling of 457001450770 in words is "four hundred fifty-seven billion, one million, four hundred fifty thousand, seven hundred seventy".