5151354641023 has 4 divisors (see below), whose sum is σ = 5157900200440. Its totient is φ = 5144809081608.

The previous prime is 5151354640979. The next prime is 5151354641039. The reversal of 5151354641023 is 3201464531515.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5151354641023 - 2²¹ = 5151352543871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151354641093) 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, 3272778528 + ... + 3272780101.

It is an arithmetic number, because the mean of its divisors is an integer number (1289475050110).

Almost surely, 2^{5151354641023} is an apocalyptic number.

5151354641023 is a deficient number, since it is larger than the sum of its proper divisors (6545559417).

5151354641023 is an equidigital number, since it uses as much as digits as its factorization.

5151354641023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545559416.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 5151354641023 in words is "five trillion, one hundred fifty-one billion, three hundred fifty-four million, six hundred forty-one thousand, twenty-three".