2631700153 has 2 divisors, whose sum is σ = 2631700154. Its totient is φ = 2631700152.

The previous prime is 2631700139. The next prime is 2631700157. The reversal of 2631700153 is 3510071362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2460953664 + 170746489 = 49608^2 + 13067^2 .

It is a cyclic number.

It is not a de Polignac number, because 2631700153 - 2²⁵ = 2598145721 is a prime.

It is not a weakly prime, because it can be changed into another prime (2631700157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315850076 + 1315850077.

It is an arithmetic number, because the mean of its divisors is an integer number (1315850077).

Almost surely, 2^2631700153 is an apocalyptic number.

It is an amenable number.

2631700153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2631700153 is an equidigital number, since it uses as much as digits as its factorization.

2631700153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2631700153 is about 51300.0989570196. The cubic root of 2631700153 is about 1380.6347554223.

It can be divided in two parts, 263 and 1700153, that added together give a square (1700416 = 1304²).

The spelling of 2631700153 in words is "two billion, six hundred thirty-one million, seven hundred thousand, one hundred fifty-three".