45364547 has 2 divisors, whose sum is σ = 45364548. Its totient is φ = 45364546.

The previous prime is 45364531. The next prime is 45364559. The reversal of 45364547 is 74546354.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45364547 - 2⁴ = 45364531 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 45364547.

It is not a weakly prime, because it can be changed into another prime (45364147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22682273 + 22682274.

It is an arithmetic number, because the mean of its divisors is an integer number (22682274).

Almost surely, 2^45364547 is an apocalyptic number.

45364547 is a deficient number, since it is larger than the sum of its proper divisors (1).

45364547 is an equidigital number, since it uses as much as digits as its factorization.

45364547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 38.

The square root of 45364547 is about 6735.3208535303. The cubic root of 45364547 is about 356.6472334401.

The spelling of 45364547 in words is "forty-five million, three hundred sixty-four thousand, five hundred forty-seven".