2590125472440 has 144 divisors (see below), whose sum is σ = 9252741771000. Its totient is φ = 627909194880.

The previous prime is 2590125472421. The next prime is 2590125472481. The reversal of 2590125472440 is 442745210952.

2590125472440 is a `hidden beast` number, since 2 + 5 + 90 + 1 + 2 + 54 + 72 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29686990 + ... + 29774109.

Almost surely, 2^{2590125472440} is an apocalyptic number.

2590125472440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2590125472440 is an abundant number, since it is smaller than the sum of its proper divisors (6662616298560).

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

2590125472440 is a wasteful number, since it uses less digits than its factorization.

2590125472440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59461138 (or 59461120 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 2590125472440 in words is "two trillion, five hundred ninety billion, one hundred twenty-five million, four hundred seventy-two thousand, four hundred forty".