2150843502 has 32 divisors (see below), whose sum is σ = 4557101472. Its totient is φ = 674422784.

The previous prime is 2150843489. The next prime is 2150843507. The reversal of 2150843502 is 2053480512.

It is a super-2 number, since 2×2150843502² = 9252255540191248008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2150843502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150843507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248398 + ... + 256910.

It is an arithmetic number, because the mean of its divisors is an integer number (142409421).

Almost surely, 2^2150843502 is an apocalyptic number.

2150843502 is an abundant number, since it is smaller than the sum of its proper divisors (2406257970).

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

2150843502 is a wasteful number, since it uses less digits than its factorization.

2150843502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11012.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2150843502 is about 46377.1873015171. The cubic root of 2150843502 is about 1290.8316456942.

The spelling of 2150843502 in words is "two billion, one hundred fifty million, eight hundred forty-three thousand, five hundred two".