45461747 has 2 divisors, whose sum is σ = 45461748. Its totient is φ = 45461746.

The previous prime is 45461719. The next prime is 45461753. The reversal of 45461747 is 74716454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45461747 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45461747.

It is not a weakly prime, because it can be changed into another prime (45461347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22730873 + 22730874.

It is an arithmetic number, because the mean of its divisors is an integer number (22730874).

Almost surely, 2^45461747 is an apocalyptic number.

45461747 is a deficient number, since it is larger than the sum of its proper divisors (1).

45461747 is an equidigital number, since it uses as much as digits as its factorization.

45461747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 45461747 is about 6742.5326843850. The cubic root of 45461747 is about 356.9017742198.

The spelling of 45461747 in words is "forty-five million, four hundred sixty-one thousand, seven hundred forty-seven".