45753031 has 4 divisors (see below), whose sum is σ = 46267200. Its totient is φ = 45238864.

The previous prime is 45753023. The next prime is 45753041. The reversal of 45753031 is 13035754.

45753031 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, and also an emirpimes, since its reverse is a distinct semiprime: 13035754 = 2 ⋅6517877.

It is a cyclic number.

It is not a de Polignac number, because 45753031 - 2³ = 45753023 is a prime.

It is a super-2 number, since 2×45753031² = 4186679691373922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45753041) 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, 256951 + ... + 257128.

It is an arithmetic number, because the mean of its divisors is an integer number (11566800).

Almost surely, 2^45753031 is an apocalyptic number.

45753031 is a deficient number, since it is larger than the sum of its proper divisors (514169).

45753031 is an equidigital number, since it uses as much as digits as its factorization.

45753031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514168.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 45753031 is about 6764.0986834907. The cubic root of 45753031 is about 357.6624029441.

Adding to 45753031 its reverse (13035754), we get a palindrome (58788785).

The spelling of 45753031 in words is "forty-five million, seven hundred fifty-three thousand, thirty-one".