507981245 has 16 divisors (see below), whose sum is σ = 644941440. Its totient is φ = 383027904.

The previous prime is 507981239. The next prime is 507981259. The reversal of 507981245 is 542189705.

It is a cyclic number.

It is not a de Polignac number, because 507981245 - 2⁶ = 507981181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5144 + ... + 32286.

It is an arithmetic number, because the mean of its divisors is an integer number (40308840).

Almost surely, 2^507981245 is an apocalyptic number.

It is an amenable number.

507981245 is a deficient number, since it is larger than the sum of its proper divisors (136960195).

507981245 is a wasteful number, since it uses less digits than its factorization.

507981245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27364.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 507981245 is about 22538.4392760457. The cubic root of 507981245 is about 797.9013980888.

The spelling of 507981245 in words is "five hundred seven million, nine hundred eighty-one thousand, two hundred forty-five".