1525371374252 has 96 divisors (see below), whose sum is σ = 3117629813760. Its totient is φ = 645747336000.

The previous prime is 1525371374237. The next prime is 1525371374287. The reversal of 1525371374252 is 2524731735251.

It is a junction number, because it is equal to n+sod(n) for n = 1525371374197 and 1525371374206.

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, 11653127 + ... + 11783297.

It is an arithmetic number, because the mean of its divisors is an integer number (32475310560).

Almost surely, 2^{1525371374252} is an apocalyptic number.

It is an amenable number.

1525371374252 is an abundant number, since it is smaller than the sum of its proper divisors (1592258439508).

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

1525371374252 is a wasteful number, since it uses less digits than its factorization.

1525371374252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130443 (or 130441 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 47.

The spelling of 1525371374252 in words is "one trillion, five hundred twenty-five billion, three hundred seventy-one million, three hundred seventy-four thousand, two hundred fifty-two".