45528377 has 2 divisors, whose sum is σ = 45528378. Its totient is φ = 45528376.

The previous prime is 45528361. The next prime is 45528401. The reversal of 45528377 is 77382554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28047616 + 17480761 = 5296^2 + 4181^2 .

It is a cyclic number.

It is not a de Polignac number, because 45528377 - 2⁴ = 45528361 is a prime.

It is a super-2 number, since 2×45528377² = 4145666224508258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45528277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22764188 + 22764189.

It is an arithmetic number, because the mean of its divisors is an integer number (22764189).

Almost surely, 2^45528377 is an apocalyptic number.

It is an amenable number.

45528377 is a deficient number, since it is larger than the sum of its proper divisors (1).

45528377 is an equidigital number, since it uses as much as digits as its factorization.

45528377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 41.

The square root of 45528377 is about 6747.4718969404. The cubic root of 45528377 is about 357.0760508260.

The spelling of 45528377 in words is "forty-five million, five hundred twenty-eight thousand, three hundred seventy-seven".