2351320153 has 48 divisors (see below), whose sum is σ = 3069480960. Its totient is φ = 1760121792.

The previous prime is 2351320117. The next prime is 2351320157. The reversal of 2351320153 is 3510231532.

It is not a de Polignac number, because 2351320153 - 2¹⁷ = 2351189081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2351320157) 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 47 ways as a sum of consecutive naturals, for example, 2802108 + ... + 2802946.

It is an arithmetic number, because the mean of its divisors is an integer number (63947520).

Almost surely, 2^2351320153 is an apocalyptic number.

2351320153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2351320153 is a deficient number, since it is larger than the sum of its proper divisors (718160807).

2351320153 is a wasteful number, since it uses less digits than its factorization.

2351320153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 2351320153 is about 48490.4130009222. The cubic root of 2351320153 is about 1329.7518056852.

Adding to 2351320153 its reverse (3510231532), we get a palindrome (5861551685).

The spelling of 2351320153 in words is "two billion, three hundred fifty-one million, three hundred twenty thousand, one hundred fifty-three".