2052980454 has 32 divisors (see below), whose sum is σ = 4806982656. Its totient is φ = 572258880.

The previous prime is 2052980411. The next prime is 2052980467. The reversal of 2052980454 is 4540892502.

It is a super-2 number, since 2×2052980454² = 8429457489012092232, which contains 22 as substring.

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

It is a congruent number.

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, 594382 + ... + 597825.

It is an arithmetic number, because the mean of its divisors is an integer number (150218208).

Almost surely, 2^2052980454 is an apocalyptic number.

2052980454 is an abundant number, since it is smaller than the sum of its proper divisors (2754002202).

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

2052980454 is a wasteful number, since it uses less digits than its factorization.

2052980454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192260.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 2052980454 is about 45309.8273446280. The cubic root of 2052980454 is about 1270.9494324357.

The spelling of 2052980454 in words is "two billion, fifty-two million, nine hundred eighty thousand, four hundred fifty-four".