1951433055052 has 24 divisors (see below), whose sum is σ = 3767400780192. Its totient is φ = 878694057600.

The previous prime is 1951433055049. The next prime is 1951433055067. The reversal of 1951433055052 is 2505503341591.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457651024 + ... + 457655287.

It is an arithmetic number, because the mean of its divisors is an integer number (156975032508).

Almost surely, 2^{1951433055052} is an apocalyptic number.

It is an amenable number.

1951433055052 is a deficient number, since it is larger than the sum of its proper divisors (1815967725140).

1951433055052 is a wasteful number, since it uses less digits than its factorization.

1951433055052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915306369 (or 915306367 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 1951433055052 in words is "one trillion, nine hundred fifty-one billion, four hundred thirty-three million, fifty-five thousand, fifty-two".