70745000461 has 2 divisors, whose sum is σ = 70745000462. Its totient is φ = 70745000460.

The previous prime is 70745000441. The next prime is 70745000471. The reversal of 70745000461 is 16400054707.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53960502436 + 16784498025 = 232294^2 + 129555^2 .

It is an emirp because it is prime and its reverse (16400054707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70745000461 - 2²³ = 70736611853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70745000441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35372500230 + 35372500231.

It is an arithmetic number, because the mean of its divisors is an integer number (35372500231).

Almost surely, 2^70745000461 is an apocalyptic number.

It is an amenable number.

70745000461 is a deficient number, since it is larger than the sum of its proper divisors (1).

70745000461 is an equidigital number, since it uses as much as digits as its factorization.

70745000461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 70745000461 in words is "seventy billion, seven hundred forty-five million, four hundred sixty-one", and thus it is an aban number.