45603557 has 2 divisors, whose sum is σ = 45603558. Its totient is φ = 45603556.

The previous prime is 45603527. The next prime is 45603577. The reversal of 45603557 is 75530654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45576001 + 27556 = 6751^2 + 166^2 .

It is a cyclic number.

It is not a de Polignac number, because 45603557 - 2¹⁰ = 45602533 is a prime.

It is a super-2 number, since 2×45603557² = 4159368822104498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45603517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22801778 + 22801779.

It is an arithmetic number, because the mean of its divisors is an integer number (22801779).

Almost surely, 2^45603557 is an apocalyptic number.

It is an amenable number.

45603557 is a deficient number, since it is larger than the sum of its proper divisors (1).

45603557 is an equidigital number, since it uses as much as digits as its factorization.

45603557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 45603557 is about 6753.0405744376. The cubic root of 45603557 is about 357.2724866655.

The spelling of 45603557 in words is "forty-five million, six hundred three thousand, five hundred fifty-seven".