245388576130 has 32 divisors (see below), whose sum is σ = 447182507376. Its totient is φ = 96944246784.

The previous prime is 245388576109. The next prime is 245388576149. The reversal of 245388576130 is 31675883542.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 116235310489 + 129153265641 = 340933^2 + 359379^2 .

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, 184719 + ... + 724498.

Almost surely, 2^245388576130 is an apocalyptic number.

245388576130 is a deficient number, since it is larger than the sum of its proper divisors (201793931246).

245388576130 is a wasteful number, since it uses less digits than its factorization.

245388576130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909558.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 245388576130 in words is "two hundred forty-five billion, three hundred eighty-eight million, five hundred seventy-six thousand, one hundred thirty".