1454514497 has 2 divisors, whose sum is σ = 1454514498. Its totient is φ = 1454514496.

The previous prime is 1454514491. The next prime is 1454514521. The reversal of 1454514497 is 7944154541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1316310961 + 138203536 = 36281^2 + 11756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454514497 is a prime.

It is a super-2 number, since 2×1454514497² = 4231224843966326018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454514491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727257248 + 727257249.

It is an arithmetic number, because the mean of its divisors is an integer number (727257249).

Almost surely, 2^1454514497 is an apocalyptic number.

It is an amenable number.

1454514497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454514497 is an equidigital number, since it uses as much as digits as its factorization.

1454514497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 44.

The square root of 1454514497 is about 38138.0977108193. The cubic root of 1454514497 is about 1133.0246315989.

The spelling of 1454514497 in words is "one billion, four hundred fifty-four million, five hundred fourteen thousand, four hundred ninety-seven".