456155070 has 64 divisors (see below), whose sum is σ = 1263375360. Its totient is φ = 103246848.

The previous prime is 456155039. The next prime is 456155083. The reversal of 456155070 is 70551654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11086 + ... + 32174.

It is an arithmetic number, because the mean of its divisors is an integer number (19740240).

Almost surely, 2^456155070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 456155070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631687680).

456155070 is an abundant number, since it is smaller than the sum of its proper divisors (807220290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456155070 is a wasteful number, since it uses less digits than its factorization.

456155070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21209.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 456155070 is about 21357.7871044732. The cubic root of 456155070 is about 769.7874659387.

The spelling of 456155070 in words is "four hundred fifty-six million, one hundred fifty-five thousand, seventy".