45532811 has 2 divisors, whose sum is σ = 45532812. Its totient is φ = 45532810.

The previous prime is 45532771. The next prime is 45532819. The reversal of 45532811 is 11823554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45532811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45532819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22766405 + 22766406.

It is an arithmetic number, because the mean of its divisors is an integer number (22766406).

Almost surely, 2^45532811 is an apocalyptic number.

45532811 is a deficient number, since it is larger than the sum of its proper divisors (1).

45532811 is an equidigital number, since it uses as much as digits as its factorization.

45532811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 29.

The square root of 45532811 is about 6747.8004564450. The cubic root of 45532811 is about 357.0876423060.

The spelling of 45532811 in words is "forty-five million, five hundred thirty-two thousand, eight hundred eleven".