45279801055 has 4 divisors (see below), whose sum is σ = 54335761272. Its totient is φ = 36223840840.

The previous prime is 45279801043. The next prime is 45279801139. The reversal of 45279801055 is 55010897254.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45279801055 - 2¹³ = 45279792863 is a prime.

It is a super-2 number, since 2×45279801055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45279800996 and 45279801014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4527980101 + ... + 4527980110.

It is an arithmetic number, because the mean of its divisors is an integer number (13583940318).

Almost surely, 2^45279801055 is an apocalyptic number.

45279801055 is a deficient number, since it is larger than the sum of its proper divisors (9055960217).

45279801055 is an equidigital number, since it uses as much as digits as its factorization.

45279801055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9055960216.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 45279801055 in words is "forty-five billion, two hundred seventy-nine million, eight hundred one thousand, fifty-five".