45032070877 has 2 divisors, whose sum is σ = 45032070878. Its totient is φ = 45032070876.

The previous prime is 45032070871. The next prime is 45032070917. The reversal of 45032070877 is 77807023054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45000833956 + 31236921 = 212134^2 + 5589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45032070877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45032070871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22516035438 + 22516035439.

It is an arithmetic number, because the mean of its divisors is an integer number (22516035439).

Almost surely, 2^45032070877 is an apocalyptic number.

It is an amenable number.

45032070877 is a deficient number, since it is larger than the sum of its proper divisors (1).

45032070877 is an equidigital number, since it uses as much as digits as its factorization.

45032070877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 45032070877 in words is "forty-five billion, thirty-two million, seventy thousand, eight hundred seventy-seven".