2532161251 has 8 divisors (see below), whose sum is σ = 2618086400. Its totient is φ = 2446501320.

The previous prime is 2532161249. The next prime is 2532161257. The reversal of 2532161251 is 1521612352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2532161251 - 2¹ = 2532161249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2532161257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46791 + ... + 85168.

It is an arithmetic number, because the mean of its divisors is an integer number (327260800).

Almost surely, 2^2532161251 is an apocalyptic number.

2532161251 is a deficient number, since it is larger than the sum of its proper divisors (85925149).

2532161251 is a wasteful number, since it uses less digits than its factorization.

2532161251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132609.

The product of its digits is 3600, while the sum is 28.

The square root of 2532161251 is about 50320.5847640903. The cubic root of 2532161251 is about 1363.0039660359.

The spelling of 2532161251 in words is "two billion, five hundred thirty-two million, one hundred sixty-one thousand, two hundred fifty-one".