1463164442 has 8 divisors (see below), whose sum is σ = 2194966836. Its totient is φ = 731508832.

The previous prime is 1463164433. The next prime is 1463164487. The reversal of 1463164442 is 2444613641.

It can be written as a sum of positive squares in 2 ways, for example, as 913308841 + 549855601 = 30221^2 + 23449^2 .

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, 6953 + ... + 54540.

Almost surely, 2^1463164442 is an apocalyptic number.

1463164442 is a deficient number, since it is larger than the sum of its proper divisors (731802394).

1463164442 is a wasteful number, since it uses less digits than its factorization.

1463164442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73392.

The product of its digits is 55296, while the sum is 35.

The square root of 1463164442 is about 38251.3325519517. The cubic root of 1463164442 is about 1135.2662127272.

The spelling of 1463164442 in words is "one billion, four hundred sixty-three million, one hundred sixty-four thousand, four hundred forty-two".