2152465032 has 64 divisors (see below), whose sum is σ = 5500272960. Its totient is φ = 701740800.

The previous prime is 2152465031. The next prime is 2152465069. The reversal of 2152465032 is 2305642512.

It is a super-2 number, since 2×2152465032² = 9266211427965522048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152465031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260923 + ... + 269045.

It is an arithmetic number, because the mean of its divisors is an integer number (85941765).

Almost surely, 2^2152465032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2152465032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2750136480).

2152465032 is an abundant number, since it is smaller than the sum of its proper divisors (3347807928).

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

2152465032 is a wasteful number, since it uses less digits than its factorization.

2152465032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8374 (or 8370 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2152465032 is about 46394.6659865119. The cubic root of 2152465032 is about 1291.1559520190.

The spelling of 2152465032 in words is "two billion, one hundred fifty-two million, four hundred sixty-five thousand, thirty-two".