2425020757540 has 12 divisors (see below), whose sum is σ = 5092543590876. Its totient is φ = 970008303008.

The previous prime is 2425020757513. The next prime is 2425020757541. The reversal of 2425020757540 is 457570205242.

It can be written as a sum of positive squares in 2 ways, for example, as 1357005988836 + 1068014768704 = 1164906^2 + 1033448^2 .

It is not an unprimeable number, because it can be changed into a prime (2425020757541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60625518919 + ... + 60625518958.

It is an arithmetic number, because the mean of its divisors is an integer number (424378632573).

Almost surely, 2^{2425020757540} is an apocalyptic number.

2425020757540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425020757540 is an abundant number, since it is smaller than the sum of its proper divisors (2667522833336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2425020757540 is a wasteful number, since it uses less digits than its factorization.

2425020757540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121251037886 (or 121251037884 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 43.

The spelling of 2425020757540 in words is "two trillion, four hundred twenty-five billion, twenty million, seven hundred fifty-seven thousand, five hundred forty".