249963504152 has 16 divisors (see below), whose sum is σ = 468854492400. Its totient is φ = 124935639520.

The previous prime is 249963504151. The next prime is 249963504179. The reversal of 249963504152 is 251405369942.

It is a self number, because there is not a number n which added to its sum of digits gives 249963504152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249963504151) 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, 5741027 + ... + 5784402.

It is an arithmetic number, because the mean of its divisors is an integer number (29303405775).

Almost surely, 2^249963504152 is an apocalyptic number.

It is an amenable number.

249963504152 is a deficient number, since it is larger than the sum of its proper divisors (218890988248).

249963504152 is a wasteful number, since it uses less digits than its factorization.

249963504152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11528146 (or 11528142 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 249963504152 in words is "two hundred forty-nine billion, nine hundred sixty-three million, five hundred four thousand, one hundred fifty-two".