463195401478 has 8 divisors (see below), whose sum is σ = 704310816168. Its totient is φ = 228425129424.

The previous prime is 463195401463. The next prime is 463195401509. The reversal of 463195401478 is 874104591364.

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

It is a congruent number.

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, 1586285476 + ... + 1586285767.

It is an arithmetic number, because the mean of its divisors is an integer number (88038852021).

Almost surely, 2^463195401478 is an apocalyptic number.

463195401478 is a deficient number, since it is larger than the sum of its proper divisors (241115414690).

463195401478 is a wasteful number, since it uses less digits than its factorization.

463195401478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172571318.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 463195401478 in words is "four hundred sixty-three billion, one hundred ninety-five million, four hundred one thousand, four hundred seventy-eight".