650523040465431 has 32 divisors (see below), whose sum is σ = 1029503297848320. Its totient is φ = 357616934966016.

The previous prime is 650523040465411. The next prime is 650523040465477. The reversal of 650523040465431 is 134564040325056.

It is not a de Polignac number, because 650523040465431 - 2⁹ = 650523040464919 is a prime.

It is a super-2 number, since 2×650523040465431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650523040465411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4703436411 + ... + 4703574716.

It is an arithmetic number, because the mean of its divisors is an integer number (32171978057760).

Almost surely, 2^{650523040465431} is an apocalyptic number.

650523040465431 is a deficient number, since it is larger than the sum of its proper divisors (378980257382889).

650523040465431 is a wasteful number, since it uses less digits than its factorization.

650523040465431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407011263.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 650523040465431 in words is "six hundred fifty trillion, five hundred twenty-three billion, forty million, four hundred sixty-five thousand, four hundred thirty-one".