2492945061425 has 36 divisors (see below), whose sum is σ = 3872557320156. Its totient is φ = 1577952028800.

The previous prime is 2492945061389. The next prime is 2492945061427. The reversal of 2492945061425 is 5241605492942.

It can be written as a sum of positive squares in 6 ways, for example, as 72826578496 + 2420118482929 = 269864^2 + 1555673^2 .

It is not a de Polignac number, because 2492945061425 - 2¹² = 2492945057329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2492945061427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 78255506 + ... + 78287355.

It is an arithmetic number, because the mean of its divisors is an integer number (107571036671).

Almost surely, 2^{2492945061425} is an apocalyptic number.

2492945061425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2492945061425 is a deficient number, since it is larger than the sum of its proper divisors (1379612258731).

2492945061425 is a wasteful number, since it uses less digits than its factorization.

2492945061425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156542898 (or 156542886 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 2492945061425 in words is "two trillion, four hundred ninety-two billion, nine hundred forty-five million, sixty-one thousand, four hundred twenty-five".