45072632629 has 2 divisors, whose sum is σ = 45072632630. Its totient is φ = 45072632628.

The previous prime is 45072632603. The next prime is 45072632641. The reversal of 45072632629 is 92623627054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27122796100 + 17949836529 = 164690^2 + 133977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45072632629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45072632659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22536316314 + 22536316315.

It is an arithmetic number, because the mean of its divisors is an integer number (22536316315).

Almost surely, 2^45072632629 is an apocalyptic number.

It is an amenable number.

45072632629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45072632629 is an equidigital number, since it uses as much as digits as its factorization.

45072632629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 45072632629 in words is "forty-five billion, seventy-two million, six hundred thirty-two thousand, six hundred twenty-nine".