2152067750 has 64 divisors (see below), whose sum is σ = 4698345600. Its totient is φ = 737822400.

The previous prime is 2152067747. The next prime is 2152067759. The reversal of 2152067750 is 577602512.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2152067750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152067759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73202 + ... + 98298.

It is an arithmetic number, because the mean of its divisors is an integer number (73411650).

Almost surely, 2^2152067750 is an apocalyptic number.

2152067750 is an abundant number, since it is smaller than the sum of its proper divisors (2546277850).

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

2152067750 is an equidigital number, since it uses as much as digits as its factorization.

2152067750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25135 (or 25111 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 2152067750 is about 46390.3842407023. The cubic root of 2152067750 is about 1291.0765106075.

The spelling of 2152067750 in words is "two billion, one hundred fifty-two million, sixty-seven thousand, seven hundred fifty".