5156464641590 has 8 divisors (see below), whose sum is σ = 9281636354880. Its totient is φ = 2062585856632.

The previous prime is 5156464641571. The next prime is 5156464641599. The reversal of 5156464641590 is 951464646515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156464641599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257823232070 + ... + 257823232089.

It is an arithmetic number, because the mean of its divisors is an integer number (1160204544360).

Almost surely, 2^{5156464641590} is an apocalyptic number.

5156464641590 is a deficient number, since it is larger than the sum of its proper divisors (4125171713290).

5156464641590 is a wasteful number, since it uses less digits than its factorization.

5156464641590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515646464166.

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 5156464641590 in words is "five trillion, one hundred fifty-six billion, four hundred sixty-four million, six hundred forty-one thousand, five hundred ninety".