45562541 has 2 divisors, whose sum is σ = 45562542. Its totient is φ = 45562540.

The previous prime is 45562537. The next prime is 45562553. The reversal of 45562541 is 14526554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40589641 + 4972900 = 6371^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 45562541 - 2² = 45562537 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45562498 and 45562507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45562511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22781270 + 22781271.

It is an arithmetic number, because the mean of its divisors is an integer number (22781271).

Almost surely, 2^45562541 is an apocalyptic number.

It is an amenable number.

45562541 is a deficient number, since it is larger than the sum of its proper divisors (1).

45562541 is an equidigital number, since it uses as much as digits as its factorization.

45562541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24000, while the sum is 32.

The square root of 45562541 is about 6750.0030370364. The cubic root of 45562541 is about 357.1653438261.

The spelling of 45562541 in words is "forty-five million, five hundred sixty-two thousand, five hundred forty-one".