1413454769 has 2 divisors, whose sum is σ = 1413454770. Its totient is φ = 1413454768.

The previous prime is 1413454759. The next prime is 1413454781. The reversal of 1413454769 is 9674543141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1405275169 + 8179600 = 37487^2 + 2860^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413454769 - 2⁴ = 1413454753 is a prime.

It is a super-2 number, since 2×1413454769² = 3995708768017686722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1413454759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706727384 + 706727385.

It is an arithmetic number, because the mean of its divisors is an integer number (706727385).

Almost surely, 2^1413454769 is an apocalyptic number.

It is an amenable number.

1413454769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413454769 is an equidigital number, since it uses as much as digits as its factorization.

1413454769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 44.

The square root of 1413454769 is about 37595.9408580235. The cubic root of 1413454769 is about 1122.2612608279.

The spelling of 1413454769 in words is "one billion, four hundred thirteen million, four hundred fifty-four thousand, seven hundred sixty-nine".