2152951562 has 4 divisors (see below), whose sum is σ = 3229427346. Its totient is φ = 1076475780.

The previous prime is 2152951543. The next prime is 2152951573. The reversal of 2152951562 is 2651592512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1791913561 + 361038001 = 42331^2 + 19001^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538237889 + ... + 538237892.

Almost surely, 2^2152951562 is an apocalyptic number.

2152951562 is a deficient number, since it is larger than the sum of its proper divisors (1076475784).

2152951562 is a wasteful number, since it uses less digits than its factorization.

2152951562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076475783.

The product of its digits is 54000, while the sum is 38.

The square root of 2152951562 is about 46399.9090731868. The cubic root of 2152951562 is about 1291.2532263489.

The spelling of 2152951562 in words is "two billion, one hundred fifty-two million, nine hundred fifty-one thousand, five hundred sixty-two".