2151176248 has 16 divisors (see below), whose sum is σ = 4343721480. Its totient is φ = 992850528.

The previous prime is 2151176231. The next prime is 2151176281. The reversal of 2151176248 is 8426711512.

It is a congruent number.

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, 10342090 + ... + 10342297.

Almost surely, 2^2151176248 is an apocalyptic number.

It is an amenable number.

2151176248 is an abundant number, since it is smaller than the sum of its proper divisors (2192545232).

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

2151176248 is a wasteful number, since it uses less digits than its factorization.

2151176248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20684406 (or 20684402 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 2151176248 is about 46380.7745515316. The cubic root of 2151176248 is about 1290.8982082496.

The spelling of 2151176248 in words is "two billion, one hundred fifty-one million, one hundred seventy-six thousand, two hundred forty-eight".