45297383009 has 2 divisors, whose sum is σ = 45297383010. Its totient is φ = 45297383008.

The previous prime is 45297383003. The next prime is 45297383017. The reversal of 45297383009 is 90038379254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44734365025 + 563017984 = 211505^2 + 23728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45297383009 is a prime.

It is not a weakly prime, because it can be changed into another prime (45297383003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22648691504 + 22648691505.

It is an arithmetic number, because the mean of its divisors is an integer number (22648691505).

Almost surely, 2^45297383009 is an apocalyptic number.

It is an amenable number.

45297383009 is a deficient number, since it is larger than the sum of its proper divisors (1).

45297383009 is an equidigital number, since it uses as much as digits as its factorization.

45297383009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 45297383009 in words is "forty-five billion, two hundred ninety-seven million, three hundred eighty-three thousand, nine".