2634857153 has 2 divisors, whose sum is σ = 2634857154. Its totient is φ = 2634857152.

The previous prime is 2634857117. The next prime is 2634857171. The reversal of 2634857153 is 3517584362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2243727424 + 391129729 = 47368^2 + 19777^2 .

It is a cyclic number.

It is not a de Polignac number, because 2634857153 - 2¹² = 2634853057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2634856153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317428576 + 1317428577.

It is an arithmetic number, because the mean of its divisors is an integer number (1317428577).

Almost surely, 2^2634857153 is an apocalyptic number.

It is an amenable number.

2634857153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634857153 is an equidigital number, since it uses as much as digits as its factorization.

2634857153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 44.

The square root of 2634857153 is about 51330.8596557665. The cubic root of 2634857153 is about 1381.1866068160.

The spelling of 2634857153 in words is "two billion, six hundred thirty-four million, eight hundred fifty-seven thousand, one hundred fifty-three".