45879625447 has 2 divisors, whose sum is σ = 45879625448. Its totient is φ = 45879625446.

The previous prime is 45879625399. The next prime is 45879625459. The reversal of 45879625447 is 74452697854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45879625447 - 2¹⁵ = 45879592679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45879622447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22939812723 + 22939812724.

It is an arithmetic number, because the mean of its divisors is an integer number (22939812724).

Almost surely, 2^45879625447 is an apocalyptic number.

45879625447 is a deficient number, since it is larger than the sum of its proper divisors (1).

45879625447 is an equidigital number, since it uses as much as digits as its factorization.

45879625447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67737600, while the sum is 61.

The spelling of 45879625447 in words is "forty-five billion, eight hundred seventy-nine million, six hundred twenty-five thousand, four hundred forty-seven".