650256272157 has 16 divisors (see below), whose sum is σ = 896303136960. Its totient is φ = 419050800000.

The previous prime is 650256272143. The next prime is 650256272177. The reversal of 650256272157 is 751272652056.

It is not a de Polignac number, because 650256272157 - 2²⁷ = 650122054429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650256272177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24237219 + ... + 24264032.

It is an arithmetic number, because the mean of its divisors is an integer number (56018946060).

Almost surely, 2^650256272157 is an apocalyptic number.

It is an amenable number.

650256272157 is a deficient number, since it is larger than the sum of its proper divisors (246046864803).

650256272157 is a wasteful number, since it uses less digits than its factorization.

650256272157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48501404.

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 650256272157 in words is "six hundred fifty billion, two hundred fifty-six million, two hundred seventy-two thousand, one hundred fifty-seven".