45917477 has 4 divisors (see below), whose sum is σ = 46118220. Its totient is φ = 45716736.

The previous prime is 45917467. The next prime is 45917483. The reversal of 45917477 is 77471954.

45917477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27888961 + 18028516 = 5281^2 + 4246^2 .

It is a cyclic number.

It is not a de Polignac number, because 45917477 - 2¹² = 45913381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45917467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100028 + ... + 100485.

It is an arithmetic number, because the mean of its divisors is an integer number (11529555).

Almost surely, 2^45917477 is an apocalyptic number.

It is an amenable number.

45917477 is a deficient number, since it is larger than the sum of its proper divisors (200743).

45917477 is a wasteful number, since it uses less digits than its factorization.

45917477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200742.

The product of its digits is 246960, while the sum is 44.

The square root of 45917477 is about 6776.2435759055. The cubic root of 45917477 is about 358.0903951793.

The spelling of 45917477 in words is "forty-five million, nine hundred seventeen thousand, four hundred seventy-seven".