2351155215532 has 12 divisors (see below), whose sum is σ = 4114768255416. Its totient is φ = 1175507142560.

The previous prime is 2351155215467. The next prime is 2351155215551. The reversal of 2351155215532 is 2355125511532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17541193 + ... + 17674720.

It is an arithmetic number, because the mean of its divisors is an integer number (342897354618).

Almost surely, 2^{2351155215532} is an apocalyptic number.

It is an amenable number.

2351155215532 is a deficient number, since it is larger than the sum of its proper divisors (1763613039884).

2351155215532 is a wasteful number, since it uses less digits than its factorization.

2351155215532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35232608 (or 35232606 counting only the distinct ones).

The product of its digits is 225000, while the sum is 40.

The spelling of 2351155215532 in words is "two trillion, three hundred fifty-one billion, one hundred fifty-five million, two hundred fifteen thousand, five hundred thirty-two".