2251925508 has 24 divisors (see below), whose sum is σ = 6005134912. Its totient is φ = 643407264.

The previous prime is 2251925479. The next prime is 2251925513. The reversal of 2251925508 is 8055291522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13404235 + ... + 13404402.

Almost surely, 2^2251925508 is an apocalyptic number.

2251925508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2251925508 is an abundant number, since it is smaller than the sum of its proper divisors (3753209404).

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

2251925508 is a wasteful number, since it uses less digits than its factorization.

2251925508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26808651 (or 26808649 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 2251925508 is about 47454.4571984550. The cubic root of 2251925508 is about 1310.7443874531.

The spelling of 2251925508 in words is "two billion, two hundred fifty-one million, nine hundred twenty-five thousand, five hundred eight".