45463459 has 2 divisors, whose sum is σ = 45463460. Its totient is φ = 45463458.

The previous prime is 45463381. The next prime is 45463487. The reversal of 45463459 is 95436454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45463459 - 2⁷ = 45463331 is a prime.

It is a super-2 number, since 2×45463459² = 4133852208489362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45463259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22731729 + 22731730.

It is an arithmetic number, because the mean of its divisors is an integer number (22731730).

Almost surely, 2^45463459 is an apocalyptic number.

45463459 is a deficient number, since it is larger than the sum of its proper divisors (1).

45463459 is an equidigital number, since it uses as much as digits as its factorization.

45463459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 40.

The square root of 45463459 is about 6742.6596384513. The cubic root of 45463459 is about 356.9062542366.

The spelling of 45463459 in words is "forty-five million, four hundred sixty-three thousand, four hundred fifty-nine".