2151102553 has 2 divisors, whose sum is σ = 2151102554. Its totient is φ = 2151102552.

The previous prime is 2151102523. The next prime is 2151102713. The reversal of 2151102553 is 3552011512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2141097984 + 10004569 = 46272^2 + 3163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2151102553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2151102523) 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 as a sum of consecutive naturals, namely, 1075551276 + 1075551277.

It is an arithmetic number, because the mean of its divisors is an integer number (1075551277).

Almost surely, 2^2151102553 is an apocalyptic number.

It is an amenable number.

2151102553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151102553 is an equidigital number, since it uses as much as digits as its factorization.

2151102553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 2151102553 is about 46379.9800883959. The cubic root of 2151102553 is about 1290.8834668835.

The spelling of 2151102553 in words is "two billion, one hundred fifty-one million, one hundred two thousand, five hundred fifty-three".