45511079 has 2 divisors, whose sum is σ = 45511080. Its totient is φ = 45511078.

The previous prime is 45511021. The next prime is 45511093. The reversal of 45511079 is 97011554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45511079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45511009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22755539 + 22755540.

It is an arithmetic number, because the mean of its divisors is an integer number (22755540).

Almost surely, 2^45511079 is an apocalyptic number.

45511079 is a deficient number, since it is larger than the sum of its proper divisors (1).

45511079 is an equidigital number, since it uses as much as digits as its factorization.

45511079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 45511079 is about 6746.1899617488. The cubic root of 45511079 is about 357.0308227408.

The spelling of 45511079 in words is "forty-five million, five hundred eleven thousand, seventy-nine".