457000070 has 8 divisors (see below), whose sum is σ = 822600144. Its totient is φ = 182800024.

The previous prime is 457000057. The next prime is 457000073. The reversal of 457000070 is 70000754.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457000073) 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, 22849994 + ... + 22850013.

It is an arithmetic number, because the mean of its divisors is an integer number (102825018).

Almost surely, 2^457000070 is an apocalyptic number.

457000070 is a deficient number, since it is larger than the sum of its proper divisors (365600074).

457000070 is a wasteful number, since it uses less digits than its factorization.

457000070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45700014.

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 457000070 is about 21377.5599636628. The cubic root of 457000070 is about 770.2625011565.

The spelling of 457000070 in words is "four hundred fifty-seven million, seventy", and thus it is an aban number.