3561130750452 has 48 divisors (see below), whose sum is σ = 9285786627264. Its totient is φ = 1052810272000.

The previous prime is 3561130750433. The next prime is 3561130750483. The reversal of 3561130750452 is 2540570311653.

It is a congruent number.

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, 328997799 + ... + 329008622.

It is an arithmetic number, because the mean of its divisors is an integer number (193453888068).

Almost surely, 2^{3561130750452} is an apocalyptic number.

It is an amenable number.

3561130750452 is an abundant number, since it is smaller than the sum of its proper divisors (5724655876812).

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

3561130750452 is a wasteful number, since it uses less digits than its factorization.

3561130750452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658006480 (or 658006478 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 3561130750452 in words is "three trillion, five hundred sixty-one billion, one hundred thirty million, seven hundred fifty thousand, four hundred fifty-two".