1464255242 has 8 divisors (see below), whose sum is σ = 2255744676. Its totient is φ = 712340352.

The previous prime is 1464255229. The next prime is 1464255253. The reversal of 1464255242 is 2425524641.

It can be written as a sum of positive squares in 2 ways, for example, as 1136970961 + 327284281 = 33719^2 + 18091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893543 + ... + 9893690.

Almost surely, 2^1464255242 is an apocalyptic number.

1464255242 is a deficient number, since it is larger than the sum of its proper divisors (791489434).

1464255242 is a wasteful number, since it uses less digits than its factorization.

1464255242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19787272.

The product of its digits is 76800, while the sum is 35.

The square root of 1464255242 is about 38265.5882223180. The cubic root of 1464255242 is about 1135.5482591247.

Adding to 1464255242 its reverse (2425524641), we get a palindrome (3889779883).

The spelling of 1464255242 in words is "one billion, four hundred sixty-four million, two hundred fifty-five thousand, two hundred forty-two".