2152552350 has 48 divisors (see below), whose sum is σ = 5748975792. Its totient is φ = 529858560.

The previous prime is 2152552343. The next prime is 2152552373. The reversal of 2152552350 is 532552512.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549987 + ... + 553886.

It is an arithmetic number, because the mean of its divisors is an integer number (119770329).

Almost surely, 2^2152552350 is an apocalyptic number.

2152552350 is an abundant number, since it is smaller than the sum of its proper divisors (3596423442).

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

2152552350 is a wasteful number, since it uses less digits than its factorization.

2152552350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103901 (or 1103896 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2152552350 is about 46395.6070118713. The cubic root of 2152552350 is about 1291.1734110143.

The spelling of 2152552350 in words is "two billion, one hundred fifty-two million, five hundred fifty-two thousand, three hundred fifty".