245115130540522 has 64 divisors (see below), whose sum is σ = 423222361344000. Its totient is φ = 105298390368000.

The previous prime is 245115130540477. The next prime is 245115130540543. The reversal of 245115130540522 is 225045031511542.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2493517729 + ... + 2493616027.

It is an arithmetic number, because the mean of its divisors is an integer number (6612849396000).

Almost surely, 2^{245115130540522} is an apocalyptic number.

245115130540522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245115130540522 is a deficient number, since it is larger than the sum of its proper divisors (178107230803478).

245115130540522 is a wasteful number, since it uses less digits than its factorization.

245115130540522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112603.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 245115130540522 in words is "two hundred forty-five trillion, one hundred fifteen billion, one hundred thirty million, five hundred forty thousand, five hundred twenty-two".