245500050512 has 20 divisors (see below), whose sum is σ = 483453994836. Its totient is φ = 120737729280.

The previous prime is 245500050503. The next prime is 245500050533. The reversal of 245500050512 is 215050005542.

It can be written as a sum of positive squares in 2 ways, for example, as 106135214656 + 139364835856 = 325784^2 + 373316^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125767493 + ... + 125769444.

Almost surely, 2^245500050512 is an apocalyptic number.

It is an amenable number.

245500050512 is a deficient number, since it is larger than the sum of its proper divisors (237953944324).

245500050512 is a wasteful number, since it uses less digits than its factorization.

245500050512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251537006 (or 251537000 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 245500050512 in words is "two hundred forty-five billion, five hundred million, fifty thousand, five hundred twelve".