45241877 has 4 divisors (see below), whose sum is σ = 45255660. Its totient is φ = 45228096.

The previous prime is 45241873. The next prime is 45241909. The reversal of 45241877 is 77814254.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 41396356 + 3845521 = 6434^2 + 1961^2 .

It is a cyclic number.

It is not a de Polignac number, because 45241877 - 2² = 45241873 is a prime.

It is a super-3 number, since 3×45241877³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45241877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45241873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199 + ... + 9587.

It is an arithmetic number, because the mean of its divisors is an integer number (11313915).

Almost surely, 2^45241877 is an apocalyptic number.

It is an amenable number.

45241877 is a deficient number, since it is larger than the sum of its proper divisors (13783).

45241877 is an equidigital number, since it uses as much as digits as its factorization.

45241877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13782.

The product of its digits is 62720, while the sum is 38.

The square root of 45241877 is about 6726.2082186028. The cubic root of 45241877 is about 356.3254740266.

The spelling of 45241877 in words is "forty-five million, two hundred forty-one thousand, eight hundred seventy-seven".