45640004629 has 2 divisors, whose sum is σ = 45640004630. Its totient is φ = 45640004628.

The previous prime is 45640004611. The next prime is 45640004681. The reversal of 45640004629 is 92640004654.

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., 37285679025 + 8354325604 = 193095^2 + 91402^2 .

It is a cyclic number.

It is not a de Polignac number, because 45640004629 - 2²¹ = 45637907477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45640004591 and 45640004600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45640004609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22820002314 + 22820002315.

It is an arithmetic number, because the mean of its divisors is an integer number (22820002315).

Almost surely, 2^45640004629 is an apocalyptic number.

It is an amenable number.

45640004629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45640004629 is an equidigital number, since it uses as much as digits as its factorization.

45640004629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 45640004629 in words is "forty-five billion, six hundred forty million, four thousand, six hundred twenty-nine".