45603377 has 2 divisors, whose sum is σ = 45603378. Its totient is φ = 45603376.

The previous prime is 45603347. The next prime is 45603379. The reversal of 45603377 is 77330654.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28826161 + 16777216 = 5369^2 + 4096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45603377 is a prime.

Together with 45603379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45603379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22801688 + 22801689.

It is an arithmetic number, because the mean of its divisors is an integer number (22801689).

Almost surely, 2^45603377 is an apocalyptic number.

It is an amenable number.

45603377 is a deficient number, since it is larger than the sum of its proper divisors (1).

45603377 is an equidigital number, since it uses as much as digits as its factorization.

45603377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 45603377 is about 6753.0272470944. The cubic root of 45603377 is about 357.2720166062.

The spelling of 45603377 in words is "forty-five million, six hundred three thousand, three hundred seventy-seven".