2051167532 has 6 divisors (see below), whose sum is σ = 3589543188. Its totient is φ = 1025583764.

The previous prime is 2051167513. The next prime is 2051167543. The reversal of 2051167532 is 2357611502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256395938 + ... + 256395945.

It is an arithmetic number, because the mean of its divisors is an integer number (598257198).

Almost surely, 2^2051167532 is an apocalyptic number.

It is an amenable number.

2051167532 is a deficient number, since it is larger than the sum of its proper divisors (1538375656).

2051167532 is a wasteful number, since it uses less digits than its factorization.

2051167532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512791887 (or 512791885 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2051167532 is about 45289.8170894960. The cubic root of 2051167532 is about 1270.5752105330.

The spelling of 2051167532 in words is "two billion, fifty-one million, one hundred sixty-seven thousand, five hundred thirty-two".