45288101 has 2 divisors, whose sum is σ = 45288102. Its totient is φ = 45288100.

The previous prime is 45288043. The next prime is 45288107. The reversal of 45288101 is 10188254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40768225 + 4519876 = 6385^2 + 2126^2 .

It is a cyclic number.

It is not a de Polignac number, because 45288101 - 2¹⁴ = 45271717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45288107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22644050 + 22644051.

It is an arithmetic number, because the mean of its divisors is an integer number (22644051).

Almost surely, 2^45288101 is an apocalyptic number.

It is an amenable number.

45288101 is a deficient number, since it is larger than the sum of its proper divisors (1).

45288101 is an equidigital number, since it uses as much as digits as its factorization.

45288101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 45288101 is about 6729.6434526652. The cubic root of 45288101 is about 356.4467862823.

The spelling of 45288101 in words is "forty-five million, two hundred eighty-eight thousand, one hundred one".