45526377979 has 2 divisors, whose sum is σ = 45526377980. Its totient is φ = 45526377978.

The previous prime is 45526377887. The next prime is 45526378003. The reversal of 45526377979 is 97977362554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45526377979 - 2²³ = 45517989371 is a prime.

It is a super-2 number, since 2×45526377979² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45526377979.

It is not a weakly prime, because it can be changed into another prime (45526377779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22763188989 + 22763188990.

It is an arithmetic number, because the mean of its divisors is an integer number (22763188990).

Almost surely, 2^45526377979 is an apocalyptic number.

45526377979 is a deficient number, since it is larger than the sum of its proper divisors (1).

45526377979 is an equidigital number, since it uses as much as digits as its factorization.

45526377979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100018800, while the sum is 64.

The spelling of 45526377979 in words is "forty-five billion, five hundred twenty-six million, three hundred seventy-seven thousand, nine hundred seventy-nine".