2152251201 has 16 divisors (see below), whose sum is σ = 3036052800. Its totient is φ = 1352409408.

The previous prime is 2152251193. The next prime is 2152251287. The reversal of 2152251201 is 1021522512.

It is not a de Polignac number, because 2152251201 - 2³ = 2152251193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2152251001) 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, 84606 + ... + 107063.

It is an arithmetic number, because the mean of its divisors is an integer number (189753300).

Almost surely, 2^2152251201 is an apocalyptic number.

It is an amenable number.

2152251201 is a deficient number, since it is larger than the sum of its proper divisors (883801599).

2152251201 is a wasteful number, since it uses less digits than its factorization.

2152251201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191888.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2152251201 is about 46392.3614509975. The cubic root of 2152251201 is about 1291.1131951012.

Adding to 2152251201 its reverse (1021522512), we get a palindrome (3173773713).

The spelling of 2152251201 in words is "two billion, one hundred fifty-two million, two hundred fifty-one thousand, two hundred one".