1468575361 has 4 divisors (see below), whose sum is σ = 1602082224. Its totient is φ = 1335068500.

The previous prime is 1468575343. The next prime is 1468575371. The reversal of 1468575361 is 1635758641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1468575361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1468575371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66753415 + ... + 66753436.

It is an arithmetic number, because the mean of its divisors is an integer number (400520556).

Almost surely, 2^1468575361 is an apocalyptic number.

1468575361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1468575361 is a deficient number, since it is larger than the sum of its proper divisors (133506863).

1468575361 is a wasteful number, since it uses less digits than its factorization.

1468575361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133506862.

The product of its digits is 604800, while the sum is 46.

The square root of 1468575361 is about 38321.9957857103. The cubic root of 1468575361 is about 1136.6639313990.

The spelling of 1468575361 in words is "one billion, four hundred sixty-eight million, five hundred seventy-five thousand, three hundred sixty-one".