45042611501 has 2 divisors, whose sum is σ = 45042611502. Its totient is φ = 45042611500.

The previous prime is 45042611489. The next prime is 45042611503. The reversal of 45042611501 is 10511624054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36509655625 + 8532955876 = 191075^2 + 92374^2 .

It is a cyclic number.

It is not a de Polignac number, because 45042611501 - 2²² = 45038417197 is a prime.

Together with 45042611503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45042611503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22521305750 + 22521305751.

It is an arithmetic number, because the mean of its divisors is an integer number (22521305751).

Almost surely, 2^45042611501 is an apocalyptic number.

It is an amenable number.

45042611501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45042611501 is an equidigital number, since it uses as much as digits as its factorization.

45042611501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 45042611501 in words is "forty-five billion, forty-two million, six hundred eleven thousand, five hundred one".