45375877 has 2 divisors, whose sum is σ = 45375878. Its totient is φ = 45375876.

The previous prime is 45375871. The next prime is 45375881. The reversal of 45375877 is 77857354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37344321 + 8031556 = 6111^2 + 2834^2 .

It is a cyclic number.

It is not a de Polignac number, because 45375877 - 2¹¹ = 45373829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45375871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22687938 + 22687939.

It is an arithmetic number, because the mean of its divisors is an integer number (22687939).

Almost surely, 2^45375877 is an apocalyptic number.

It is an amenable number.

45375877 is a deficient number, since it is larger than the sum of its proper divisors (1).

45375877 is an equidigital number, since it uses as much as digits as its factorization.

45375877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 823200, while the sum is 46.

The square root of 45375877 is about 6736.1618893848. The cubic root of 45375877 is about 356.6769223864.

The spelling of 45375877 in words is "forty-five million, three hundred seventy-five thousand, eight hundred seventy-seven".