456705148 has 6 divisors (see below), whose sum is σ = 799234016. Its totient is φ = 228352572.

The previous prime is 456705143. The next prime is 456705209. The reversal of 456705148 is 841507654.

It is a self number, because there is not a number n which added to its sum of digits gives 456705148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456705143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57088140 + ... + 57088147.

Almost surely, 2^456705148 is an apocalyptic number.

It is an amenable number.

456705148 is a deficient number, since it is larger than the sum of its proper divisors (342528868).

456705148 is a wasteful number, since it uses less digits than its factorization.

456705148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114176291 (or 114176289 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 456705148 is about 21370.6609163123. The cubic root of 456705148 is about 770.0967708815.

The spelling of 456705148 in words is "four hundred fifty-six million, seven hundred five thousand, one hundred forty-eight".