2152162562 has 8 divisors (see below), whose sum is σ = 3521720592. Its totient is φ = 978255700.

The previous prime is 2152162553. The next prime is 2152162591. The reversal of 2152162562 is 2652612512.

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

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, 48912764 + ... + 48912807.

It is an arithmetic number, because the mean of its divisors is an integer number (440215074).

Almost surely, 2^2152162562 is an apocalyptic number.

2152162562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2152162562 is a deficient number, since it is larger than the sum of its proper divisors (1369558030).

2152162562 is a wasteful number, since it uses less digits than its factorization.

2152162562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97825584.

The product of its digits is 14400, while the sum is 32.

The square root of 2152162562 is about 46391.4061222550. The cubic root of 2152162562 is about 1291.0954703186.

The spelling of 2152162562 in words is "two billion, one hundred fifty-two million, one hundred sixty-two thousand, five hundred sixty-two".