2251054532 has 12 divisors (see below), whose sum is σ = 3939694080. Its totient is φ = 1125427656.

The previous prime is 2251054523. The next prime is 2251054567. The reversal of 2251054532 is 2354501522.

It is a junction number, because it is equal to n+sod(n) for n = 2251054495 and 2251054504.

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, 53069 + ... + 85547.

It is an arithmetic number, because the mean of its divisors is an integer number (328307840).

Almost surely, 2^2251054532 is an apocalyptic number.

It is an amenable number.

2251054532 is a deficient number, since it is larger than the sum of its proper divisors (1688639548).

2251054532 is a wasteful number, since it uses less digits than its factorization.

2251054532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49810 (or 49808 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2251054532 is about 47445.2793436818. The cubic root of 2251054532 is about 1310.5753803651.

The spelling of 2251054532 in words is "two billion, two hundred fifty-one million, fifty-four thousand, five hundred thirty-two".