2453726128 has 20 divisors (see below), whose sum is σ = 5433250960. Its totient is φ = 1051596864.

The previous prime is 2453726113. The next prime is 2453726131. The reversal of 2453726128 is 8216273542.

It is a super-2 number, since 2×2453726128² = 12041543822459744768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10954023 + ... + 10954246.

It is an arithmetic number, because the mean of its divisors is an integer number (271662548).

Almost surely, 2^2453726128 is an apocalyptic number.

2453726128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2453726128 is an abundant number, since it is smaller than the sum of its proper divisors (2979524832).

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

2453726128 is a wasteful number, since it uses less digits than its factorization.

2453726128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21908284 (or 21908278 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 2453726128 is about 49535.0999595237. The cubic root of 2453726128 is about 1348.7828312261.

The spelling of 2453726128 in words is "two billion, four hundred fifty-three million, seven hundred twenty-six thousand, one hundred twenty-eight".