4951753421 has 16 divisors (see below), whose sum is σ = 5474822400. Its totient is φ = 4454723328.

The previous prime is 4951753409. The next prime is 4951753423. The reversal of 4951753421 is 1243571594.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4951753421 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 (4951753423) 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, 695960 + ... + 703038.

It is an arithmetic number, because the mean of its divisors is an integer number (342176400).

Almost surely, 2^4951753421 is an apocalyptic number.

It is an amenable number.

4951753421 is a deficient number, since it is larger than the sum of its proper divisors (523068979).

4951753421 is a wasteful number, since it uses less digits than its factorization.

4951753421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908.

The product of its digits is 151200, while the sum is 41.

The square root of 4951753421 is about 70368.6963144835. The cubic root of 4951753421 is about 1704.4581280709.

The spelling of 4951753421 in words is "four billion, nine hundred fifty-one million, seven hundred fifty-three thousand, four hundred twenty-one".