2492145532799 has 24 divisors (see below), whose sum is σ = 2864534999760. Its totient is φ = 2159667214848.

The previous prime is 2492145532771. The next prime is 2492145532813. The reversal of 2492145532799 is 9972355412942.

It is a de Polignac number, because none of the positive numbers 2^k-2492145532799 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 (2492145532729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48092 + ... + 2233070.

It is an arithmetic number, because the mean of its divisors is an integer number (119355624990).

Almost surely, 2^{2492145532799} is an apocalyptic number.

2492145532799 is a deficient number, since it is larger than the sum of its proper divisors (372389466961).

2492145532799 is a wasteful number, since it uses less digits than its factorization.

2492145532799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185419 (or 2185406 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 62.

The spelling of 2492145532799 in words is "two trillion, four hundred ninety-two billion, one hundred forty-five million, five hundred thirty-two thousand, seven hundred ninety-nine".