45101011049 has 2 divisors, whose sum is σ = 45101011050. Its totient is φ = 45101011048.

The previous prime is 45101011009. The next prime is 45101011051. The reversal of 45101011049 is 94011010154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22768697449 + 22332313600 = 150893^2 + 149440^2 .

It is a cyclic number.

It is not a de Polignac number, because 45101011049 - 2⁸ = 45101010793 is a prime.

Together with 45101011051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45101011009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22550505524 + 22550505525.

It is an arithmetic number, because the mean of its divisors is an integer number (22550505525).

Almost surely, 2^45101011049 is an apocalyptic number.

It is an amenable number.

45101011049 is a deficient number, since it is larger than the sum of its proper divisors (1).

45101011049 is an equidigital number, since it uses as much as digits as its factorization.

45101011049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 45101011049 in words is "forty-five billion, one hundred one million, eleven thousand, forty-nine".