1468893031 has 2 divisors, whose sum is σ = 1468893032. Its totient is φ = 1468893030.

The previous prime is 1468892981. The next prime is 1468893067. The reversal of 1468893031 is 1303988641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1468893031 - 2²⁵ = 1435338599 is a prime.

It is a super-2 number, since 2×1468893031² = 4315293473040733922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1468893071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734446515 + 734446516.

It is an arithmetic number, because the mean of its divisors is an integer number (734446516).

Almost surely, 2^1468893031 is an apocalyptic number.

1468893031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468893031 is an equidigital number, since it uses as much as digits as its factorization.

1468893031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1468893031 is about 38326.1403091937. The cubic root of 1468893031 is about 1136.7458833842.

The spelling of 1468893031 in words is "one billion, four hundred sixty-eight million, eight hundred ninety-three thousand, thirty-one".