2813925540 has 48 divisors (see below), whose sum is σ = 7916368320. Its totient is φ = 746820480.

The previous prime is 2813925523. The next prime is 2813925557. The reversal of 2813925540 is 455293182.

It is an interprime number because it is at equal distance from previous prime (2813925523) and next prime (2813925557).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98475 + ... + 123794.

It is an arithmetic number, because the mean of its divisors is an integer number (164924340).

Almost surely, 2^2813925540 is an apocalyptic number.

2813925540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2813925540 is an abundant number, since it is smaller than the sum of its proper divisors (5102442780).

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

2813925540 is a wasteful number, since it uses less digits than its factorization.

2813925540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222492 (or 222490 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 2813925540 is about 53046.4470063736. The cubic root of 2813925540 is about 1411.7924891734.

The spelling of 2813925540 in words is "two billion, eight hundred thirteen million, nine hundred twenty-five thousand, five hundred forty".