1468619485 has 8 divisors (see below), whose sum is σ = 1764950616. Its totient is φ = 1173157440.

The previous prime is 1468619461. The next prime is 1468619489. The reversal of 1468619485 is 5849168641.

It can be written as a sum of positive squares in 4 ways, for example, as 142348761 + 1326270724 = 11931^2 + 36418^2 .

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

It is not a de Polignac number, because 1468619485 - 2⁷ = 1468619357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468619489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213546 + ... + 220315.

It is an arithmetic number, because the mean of its divisors is an integer number (220618827).

Almost surely, 2^1468619485 is an apocalyptic number.

It is an amenable number.

1468619485 is a deficient number, since it is larger than the sum of its proper divisors (296331131).

1468619485 is an equidigital number, since it uses as much as digits as its factorization.

1468619485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434543.

The product of its digits is 1658880, while the sum is 52.

The square root of 1468619485 is about 38322.5714820913. The cubic root of 1468619485 is about 1136.6753151429.

The spelling of 1468619485 in words is "one billion, four hundred sixty-eight million, six hundred nineteen thousand, four hundred eighty-five".