45014731 has 2 divisors, whose sum is σ = 45014732. Its totient is φ = 45014730.

The previous prime is 45014719. The next prime is 45014737. The reversal of 45014731 is 13741054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45014731 - 2⁷ = 45014603 is a prime.

It is a super-2 number, since 2×45014731² = 4052652014004722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45014696 and 45014705.

It is not a weakly prime, because it can be changed into another prime (45014737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22507365 + 22507366.

It is an arithmetic number, because the mean of its divisors is an integer number (22507366).

Almost surely, 2^45014731 is an apocalyptic number.

45014731 is a deficient number, since it is larger than the sum of its proper divisors (1).

45014731 is an equidigital number, since it uses as much as digits as its factorization.

45014731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 45014731 is about 6709.3018265688. The cubic root of 45014731 is about 355.7281385074.

Adding to 45014731 its reverse (13741054), we get a palindrome (58755785).

The spelling of 45014731 in words is "forty-five million, fourteen thousand, seven hundred thirty-one".