2501420153 has 2 divisors, whose sum is σ = 2501420154. Its totient is φ = 2501420152.

The previous prime is 2501420083. The next prime is 2501420179. The reversal of 2501420153 is 3510241052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1527480889 + 973939264 = 39083^2 + 31208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2501420153 - 2²² = 2497225849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2501420183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250710076 + 1250710077.

It is an arithmetic number, because the mean of its divisors is an integer number (1250710077).

Almost surely, 2^2501420153 is an apocalyptic number.

It is an amenable number.

2501420153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501420153 is an equidigital number, since it uses as much as digits as its factorization.

2501420153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2501420153 is about 50014.1995137381. The cubic root of 2501420153 is about 1357.4657522051.

The spelling of 2501420153 in words is "two billion, five hundred one million, four hundred twenty thousand, one hundred fifty-three".