4545452957 has 2 divisors, whose sum is σ = 4545452958. Its totient is φ = 4545452956.

The previous prime is 4545452929. The next prime is 4545452969. The reversal of 4545452957 is 7592545454.

4545452957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4464110596 + 81342361 = 66814^2 + 9019^2 .

It is a cyclic number.

It is not a de Polignac number, because 4545452957 - 2¹² = 4545448861 is a prime.

It is a super-2 number, since 2×4545452957² = 41322285168600087698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545452657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272726478 + 2272726479.

It is an arithmetic number, because the mean of its divisors is an integer number (2272726479).

Almost surely, 2^4545452957 is an apocalyptic number.

It is an amenable number.

4545452957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545452957 is an equidigital number, since it uses as much as digits as its factorization.

4545452957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040000, while the sum is 50.

The square root of 4545452957 is about 67419.9744660290. The cubic root of 4545452957 is about 1656.5036193992.

The spelling of 4545452957 in words is "four billion, five hundred forty-five million, four hundred fifty-two thousand, nine hundred fifty-seven".