45454597 has 2 divisors, whose sum is σ = 45454598. Its totient is φ = 45454596.

The previous prime is 45454573. The next prime is 45454627. The reversal of 45454597 is 79545454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44076321 + 1378276 = 6639^2 + 1174^2 .

It is a cyclic number.

It is not a de Polignac number, because 45454597 - 2⁷ = 45454469 is a prime.

It is a super-2 number, since 2×45454597² = 4132240776864818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45454547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727298 + 22727299.

It is an arithmetic number, because the mean of its divisors is an integer number (22727299).

Almost surely, 2^45454597 is an apocalyptic number.

It is an amenable number.

45454597 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454597 is an equidigital number, since it uses as much as digits as its factorization.

45454597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 43.

The square root of 45454597 is about 6742.0024473446. The cubic root of 45454597 is about 356.8830626535.

The spelling of 45454597 in words is "forty-five million, four hundred fifty-four thousand, five hundred ninety-seven".