1460774143 has 2 divisors, whose sum is σ = 1460774144. Its totient is φ = 1460774142.

The previous prime is 1460774123. The next prime is 1460774149. The reversal of 1460774143 is 3414770641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1460774143 - 2⁵ = 1460774111 is a prime.

It is a super-2 number, since 2×1460774143² = 4267722193714768898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1460774149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730387071 + 730387072.

It is an arithmetic number, because the mean of its divisors is an integer number (730387072).

Almost surely, 2^1460774143 is an apocalyptic number.

1460774143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460774143 is an equidigital number, since it uses as much as digits as its factorization.

1460774143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1460774143 is about 38220.0751307477. The cubic root of 1460774143 is about 1134.6476664534.

The spelling of 1460774143 in words is "one billion, four hundred sixty million, seven hundred seventy-four thousand, one hundred forty-three".