45297322061 has 2 divisors, whose sum is σ = 45297322062. Its totient is φ = 45297322060.

The previous prime is 45297321991. The next prime is 45297322073. The reversal of 45297322061 is 16022379254.

45297322061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27429653161 + 17867668900 = 165619^2 + 133670^2 .

It is a cyclic number.

It is not a de Polignac number, because 45297322061 - 2¹⁸ = 45297059917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45297321061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22648661030 + 22648661031.

It is an arithmetic number, because the mean of its divisors is an integer number (22648661031).

Almost surely, 2^45297322061 is an apocalyptic number.

It is an amenable number.

45297322061 is a deficient number, since it is larger than the sum of its proper divisors (1).

45297322061 is an equidigital number, since it uses as much as digits as its factorization.

45297322061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 45297322061 in words is "forty-five billion, two hundred ninety-seven million, three hundred twenty-two thousand, sixty-one".