45017629 has 2 divisors, whose sum is σ = 45017630. Its totient is φ = 45017628.

The previous prime is 45017591. The next prime is 45017633. The reversal of 45017629 is 92671054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39400729 + 5616900 = 6277^2 + 2370^2 .

It is a cyclic number.

It is not a de Polignac number, because 45017629 - 2²¹ = 42920477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45017594 and 45017603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45017639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22508814 + 22508815.

It is an arithmetic number, because the mean of its divisors is an integer number (22508815).

Almost surely, 2^45017629 is an apocalyptic number.

It is an amenable number.

45017629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45017629 is an equidigital number, since it uses as much as digits as its factorization.

45017629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 45017629 is about 6709.5177919132. The cubic root of 45017629 is about 355.7357721420.

The spelling of 45017629 in words is "forty-five million, seventeen thousand, six hundred twenty-nine".