45421483 has 2 divisors, whose sum is σ = 45421484. Its totient is φ = 45421482.

The previous prime is 45421451. The next prime is 45421487. The reversal of 45421483 is 38412454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45421483 - 2⁵ = 45421451 is a prime.

It is a super-2 number, since 2×45421483² = 4126222235838578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45421487) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22710741 + 22710742.

It is an arithmetic number, because the mean of its divisors is an integer number (22710742).

Almost surely, 2^45421483 is an apocalyptic number.

45421483 is a deficient number, since it is larger than the sum of its proper divisors (1).

45421483 is an equidigital number, since it uses as much as digits as its factorization.

45421483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 31.

The square root of 45421483 is about 6739.5462013403. The cubic root of 45421483 is about 356.7963776427.

The spelling of 45421483 in words is "forty-five million, four hundred twenty-one thousand, four hundred eighty-three".