1295012822572 has 48 divisors (see below), whose sum is σ = 2660560676928. Its totient is φ = 539896872960.

The previous prime is 1295012822527. The next prime is 1295012822573. The reversal of 1295012822572 is 2752282105921.

It is not an unprimeable number, because it can be changed into a prime (1295012822573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5140908 + ... + 5386924.

It is an arithmetic number, because the mean of its divisors is an integer number (55428347436).

Almost surely, 2^{1295012822572} is an apocalyptic number.

It is an amenable number.

1295012822572 is an abundant number, since it is smaller than the sum of its proper divisors (1365547854356).

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

1295012822572 is a wasteful number, since it uses less digits than its factorization.

1295012822572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251146 (or 251144 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 1295012822572 in words is "one trillion, two hundred ninety-five billion, twelve million, eight hundred twenty-two thousand, five hundred seventy-two".