45484031 has 2 divisors, whose sum is σ = 45484032. Its totient is φ = 45484030.

The previous prime is 45484007. The next prime is 45484051. The reversal of 45484031 is 13048454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45484031 - 2²² = 41289727 is a prime.

It is a super-2 number, since 2×45484031² = 4137594152017922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 45483985 and 45484003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45484001) 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, 22742015 + 22742016.

It is an arithmetic number, because the mean of its divisors is an integer number (22742016).

Almost surely, 2^45484031 is an apocalyptic number.

45484031 is a deficient number, since it is larger than the sum of its proper divisors (1).

45484031 is an equidigital number, since it uses as much as digits as its factorization.

45484031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 45484031 is about 6744.1849767040. The cubic root of 45484031 is about 356.9600789158.

The spelling of 45484031 in words is "forty-five million, four hundred eighty-four thousand, thirty-one".