2151253010 has 8 divisors (see below), whose sum is σ = 3872255436. Its totient is φ = 860501200.

The previous prime is 2151253007. The next prime is 2151253019. The reversal of 2151253010 is 103521512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2127331129 + 23921881 = 46123^2 + 4891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2151253019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107562641 + ... + 107562660.

Almost surely, 2^2151253010 is an apocalyptic number.

2151253010 is a deficient number, since it is larger than the sum of its proper divisors (1721002426).

2151253010 is a wasteful number, since it uses less digits than its factorization.

2151253010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215125308.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2151253010 is about 46381.6020637494. The cubic root of 2151253010 is about 1290.9135627561.

Adding to 2151253010 its reverse (103521512), we get a palindrome (2254774522).

The spelling of 2151253010 in words is "two billion, one hundred fifty-one million, two hundred fifty-three thousand, ten".