4494150431 has 2 divisors, whose sum is σ = 4494150432. Its totient is φ = 4494150430.

The previous prime is 4494150421. The next prime is 4494150467. The reversal of 4494150431 is 1340514944.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4494150431 is a prime.

It is a super-2 number, since 2×4494150431² = 40394776192914971522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4494150391 and 4494150400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4494150421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247075215 + 2247075216.

It is an arithmetic number, because the mean of its divisors is an integer number (2247075216).

Almost surely, 2^4494150431 is an apocalyptic number.

4494150431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494150431 is an equidigital number, since it uses as much as digits as its factorization.

4494150431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 4494150431 is about 67038.4250337073. The cubic root of 4494150431 is about 1650.2479493926.

The spelling of 4494150431 in words is "four billion, four hundred ninety-four million, one hundred fifty thousand, four hundred thirty-one".