45248617 has 2 divisors, whose sum is σ = 45248618. Its totient is φ = 45248616.

The previous prime is 45248569. The next prime is 45248629. The reversal of 45248617 is 71684254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43877376 + 1371241 = 6624^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 45248617 - 2²³ = 36860009 is a prime.

It is a super-3 number, since 3×45248617³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (45248647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22624308 + 22624309.

It is an arithmetic number, because the mean of its divisors is an integer number (22624309).

Almost surely, 2^45248617 is an apocalyptic number.

It is an amenable number.

45248617 is a deficient number, since it is larger than the sum of its proper divisors (1).

45248617 is an equidigital number, since it uses as much as digits as its factorization.

45248617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 45248617 is about 6726.7092251710. The cubic root of 45248617 is about 356.3431679170.

The spelling of 45248617 in words is "forty-five million, two hundred forty-eight thousand, six hundred seventeen".