2540412054 has 48 divisors (see below), whose sum is σ = 5750525664. Its totient is φ = 809001600.

The previous prime is 2540412041. The next prime is 2540412067. The reversal of 2540412054 is 4502140452.

It is an interprime number because it is at equal distance from previous prime (2540412041) and next prime (2540412067).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386314 + ... + 392834.

It is an arithmetic number, because the mean of its divisors is an integer number (119802618).

Almost surely, 2^2540412054 is an apocalyptic number.

2540412054 is an abundant number, since it is smaller than the sum of its proper divisors (3210113610).

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

2540412054 is a wasteful number, since it uses less digits than its factorization.

2540412054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493 (or 7490 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2540412054 is about 50402.5004736868. The cubic root of 2540412054 is about 1364.4827666370.

The spelling of 2540412054 in words is "two billion, five hundred forty million, four hundred twelve thousand, fifty-four".