245115132411552 has 48 divisors (see below), whose sum is σ = 692921624320800. Its totient is φ = 75420040741632.

The previous prime is 245115132411361. The next prime is 245115132411553. The reversal of 245115132411552 is 255114231511542.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (245115132411553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98203176802 + ... + 98203179297.

It is an arithmetic number, because the mean of its divisors is an integer number (14435867173350).

Almost surely, 2^{245115132411552} is an apocalyptic number.

It is an amenable number.

245115132411552 is an abundant number, since it is smaller than the sum of its proper divisors (447806491909248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245115132411552 is a wasteful number, since it uses less digits than its factorization.

245115132411552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196406356125 (or 196406356117 counting only the distinct ones).

The product of its digits is 240000, while the sum is 42.

The spelling of 245115132411552 in words is "two hundred forty-five trillion, one hundred fifteen billion, one hundred thirty-two million, four hundred eleven thousand, five hundred fifty-two".