45067421387 has 2 divisors, whose sum is σ = 45067421388. Its totient is φ = 45067421386.

The previous prime is 45067421363. The next prime is 45067421389. The reversal of 45067421387 is 78312476054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45067421387 - 2³⁰ = 43993679563 is a prime.

Together with 45067421389, 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 (45067421389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22533710693 + 22533710694.

It is an arithmetic number, because the mean of its divisors is an integer number (22533710694).

Almost surely, 2^45067421387 is an apocalyptic number.

45067421387 is a deficient number, since it is larger than the sum of its proper divisors (1).

45067421387 is an equidigital number, since it uses as much as digits as its factorization.

45067421387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 45067421387 in words is "forty-five billion, sixty-seven million, four hundred twenty-one thousand, three hundred eighty-seven".