45503477 has 2 divisors, whose sum is σ = 45503478. Its totient is φ = 45503476.

The previous prime is 45503459. The next prime is 45503483. The reversal of 45503477 is 77430554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27133681 + 18369796 = 5209^2 + 4286^2 .

It is a cyclic number.

It is not a de Polignac number, because 45503477 - 2⁶ = 45503413 is a prime.

It is a Chen prime.

It is equal to p_2746880 and since 45503477 and 2746880 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45503077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22751738 + 22751739.

It is an arithmetic number, because the mean of its divisors is an integer number (22751739).

Almost surely, 2^45503477 is an apocalyptic number.

It is an amenable number.

45503477 is a deficient number, since it is larger than the sum of its proper divisors (1).

45503477 is an equidigital number, since it uses as much as digits as its factorization.

45503477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 45503477 is about 6745.6265090798. The cubic root of 45503477 is about 357.0109426039.

The spelling of 45503477 in words is "forty-five million, five hundred three thousand, four hundred seventy-seven".