45191429141 has 2 divisors, whose sum is σ = 45191429142. Its totient is φ = 45191429140.

The previous prime is 45191429123. The next prime is 45191429177. The reversal of 45191429141 is 14192419154.

45191429141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45186004900 + 5424241 = 212570^2 + 2329^2 .

It is a cyclic number.

It is not a de Polignac number, because 45191429141 - 2²² = 45187234837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45191426141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22595714570 + 22595714571.

It is an arithmetic number, because the mean of its divisors is an integer number (22595714571).

Almost surely, 2^45191429141 is an apocalyptic number.

It is an amenable number.

45191429141 is a deficient number, since it is larger than the sum of its proper divisors (1).

45191429141 is an equidigital number, since it uses as much as digits as its factorization.

45191429141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 41.

The spelling of 45191429141 in words is "forty-five billion, one hundred ninety-one million, four hundred twenty-nine thousand, one hundred forty-one".