45661267 has 2 divisors, whose sum is σ = 45661268. Its totient is φ = 45661266.

The previous prime is 45661247. The next prime is 45661387. The reversal of 45661267 is 76216654.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45661267 is a prime.

It is not a weakly prime, because it can be changed into another prime (45661247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22830633 + 22830634.

It is an arithmetic number, because the mean of its divisors is an integer number (22830634).

Almost surely, 2^45661267 is an apocalyptic number.

45661267 is a deficient number, since it is larger than the sum of its proper divisors (1).

45661267 is an equidigital number, since it uses as much as digits as its factorization.

45661267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 45661267 is about 6757.3121135552. The cubic root of 45661267 is about 357.4231291843.

The spelling of 45661267 in words is "forty-five million, six hundred sixty-one thousand, two hundred sixty-seven".