45997029907 has 2 divisors, whose sum is σ = 45997029908. Its totient is φ = 45997029906.

The previous prime is 45997029899. The next prime is 45997029919. The reversal of 45997029907 is 70992079954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45997029907 - 2³ = 45997029899 is a prime.

It is not a weakly prime, because it can be changed into another prime (45997029937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22998514953 + 22998514954.

It is an arithmetic number, because the mean of its divisors is an integer number (22998514954).

Almost surely, 2^45997029907 is an apocalyptic number.

45997029907 is a deficient number, since it is larger than the sum of its proper divisors (1).

45997029907 is an equidigital number, since it uses as much as digits as its factorization.

45997029907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12859560, while the sum is 61.

It can be divided in two parts, 4599702 and 9907, that added together give a square (4609609 = 2147²).

The spelling of 45997029907 in words is "forty-five billion, nine hundred ninety-seven million, twenty-nine thousand, nine hundred seven".