2516463423 has 8 divisors (see below), whose sum is σ = 3728094000. Its totient is φ = 1677642264.

The previous prime is 2516463413. The next prime is 2516463427. The reversal of 2516463423 is 3243646152.

2516463423 is a `hidden beast` number, since 2 + 5 + 1 + 646 + 3 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 2516463423 - 2⁶ = 2516463359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516463427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46601148 + ... + 46601201.

It is an arithmetic number, because the mean of its divisors is an integer number (466011750).

Almost surely, 2^2516463423 is an apocalyptic number.

2516463423 is a deficient number, since it is larger than the sum of its proper divisors (1211630577).

2516463423 is an equidigital number, since it uses as much as digits as its factorization.

2516463423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93202358 (or 93202352 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2516463423 is about 50164.3640745101. The cubic root of 2516463423 is about 1360.1815326812.

The spelling of 2516463423 in words is "two billion, five hundred sixteen million, four hundred sixty-three thousand, four hundred twenty-three".