463157506 has 24 divisors (see below), whose sum is σ = 821421756. Its totient is φ = 195239520.

The previous prime is 463157501. The next prime is 463157531. The reversal of 463157506 is 605751364.

It can be written as a sum of positive squares in 2 ways, for example, as 459716481 + 3441025 = 21441^2 + 1855^2 .

It is not an unprimeable number, because it can be changed into a prime (463157501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32761 + ... + 44716.

Almost surely, 2^463157506 is an apocalyptic number.

463157506 is a deficient number, since it is larger than the sum of its proper divisors (358264250).

463157506 is a wasteful number, since it uses less digits than its factorization.

463157506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77554 (or 77547 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 463157506 is about 21521.0944424302. The cubic root of 463157506 is about 773.7064824157.

The spelling of 463157506 in words is "four hundred sixty-three million, one hundred fifty-seven thousand, five hundred six".