2551460532 has 12 divisors (see below), whose sum is σ = 5953407936. Its totient is φ = 850486840.

The previous prime is 2551460531. The next prime is 2551460539. The reversal of 2551460532 is 2350641552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2551460493 and 2551460502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551460531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106310844 + ... + 106310867.

It is an arithmetic number, because the mean of its divisors is an integer number (496117328).

Almost surely, 2^2551460532 is an apocalyptic number.

It is an amenable number.

2551460532 is an abundant number, since it is smaller than the sum of its proper divisors (3401947404).

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

2551460532 is a wasteful number, since it uses less digits than its factorization.

2551460532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212621718 (or 212621716 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2551460532 is about 50511.9840433931. The cubic root of 2551460532 is about 1366.4579915644.

The spelling of 2551460532 in words is "two billion, five hundred fifty-one million, four hundred sixty thousand, five hundred thirty-two".