2153255002 has 8 divisors (see below), whose sum is σ = 3258465876. Its totient is φ = 1067099712.

The previous prime is 2153254993. The next prime is 2153255011. The reversal of 2153255002 is 2005523512.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2153254993) and next prime (2153255011).

It can be written as a sum of positive squares in 2 ways, for example, as 2118668841 + 34586161 = 46029^2 + 5881^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4763613 + ... + 4764064.

Almost surely, 2^2153255002 is an apocalyptic number.

2153255002 is a deficient number, since it is larger than the sum of its proper divisors (1105210874).

2153255002 is a wasteful number, since it uses less digits than its factorization.

2153255002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9527792.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2153255002 is about 46403.1787919750. The cubic root of 2153255002 is about 1291.3138871768.

Adding to 2153255002 its reverse (2005523512), we get a palindrome (4158778514).

The spelling of 2153255002 in words is "two billion, one hundred fifty-three million, two hundred fifty-five thousand, two".