2158152 has 16 divisors (see below), whose sum is σ = 5395440. Its totient is φ = 719376.

The previous prime is 2158147. The next prime is 2158157. The reversal of 2158152 is 2518512.

It is an interprime number because it is at equal distance from previous prime (2158147) and next prime (2158157).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 89923 = 2158152 / (2 + 1 + 5 + 8 + 1 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (2158157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44938 + ... + 44985.

It is an arithmetic number, because the mean of its divisors is an integer number (337215).

2^2158152 is an apocalyptic number.

It is an amenable number.

2158152 is an abundant number, since it is smaller than the sum of its proper divisors (3237288).

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

2158152 is a wasteful number, since it uses less digits than its factorization.

2158152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89932 (or 89928 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 2158152 is about 1469.0650087726. The cubic root of 2158152 is about 129.2292061123.

The spelling of 2158152 in words is "two million, one hundred fifty-eight thousand, one hundred fifty-two".