2148753426 has 64 divisors (see below), whose sum is σ = 4655702016. Its totient is φ = 659419200.

The previous prime is 2148753419. The next prime is 2148753493. The reversal of 2148753426 is 6243578412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392931 + ... + 398361.

It is an arithmetic number, because the mean of its divisors is an integer number (72745344).

Almost surely, 2^2148753426 is an apocalyptic number.

2148753426 is an abundant number, since it is smaller than the sum of its proper divisors (2506948590).

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

2148753426 is a wasteful number, since it uses less digits than its factorization.

2148753426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567.

The product of its digits is 322560, while the sum is 42.

The square root of 2148753426 is about 46354.6483753248. The cubic root of 2148753426 is about 1290.4133895362.

The spelling of 2148753426 in words is "two billion, one hundred forty-eight million, seven hundred fifty-three thousand, four hundred twenty-six".