45357055013 has 2 divisors, whose sum is σ = 45357055014. Its totient is φ = 45357055012.

The previous prime is 45357054949. The next prime is 45357055099. The reversal of 45357055013 is 31055075354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36539469409 + 8817585604 = 191153^2 + 93902^2 .

It is a cyclic number.

It is not a de Polignac number, because 45357055013 - 2⁶ = 45357054949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45357055313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22678527506 + 22678527507.

It is an arithmetic number, because the mean of its divisors is an integer number (22678527507).

Almost surely, 2^45357055013 is an apocalyptic number.

It is an amenable number.

45357055013 is a deficient number, since it is larger than the sum of its proper divisors (1).

45357055013 is an equidigital number, since it uses as much as digits as its factorization.

45357055013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157500, while the sum is 38.

The spelling of 45357055013 in words is "forty-five billion, three hundred fifty-seven million, fifty-five thousand, thirteen".