578142493754 has 8 divisors (see below), whose sum is σ = 991101417888. Its totient is φ = 247775354460.

The previous prime is 578142493751. The next prime is 578142493763. The reversal of 578142493754 is 457394241875.

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

It is a junction number, because it is equal to n+sod(n) for n = 578142493693 and 578142493702.

It is not an unprimeable number, because it can be changed into a prime (578142493751) 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, 20647946192 + ... + 20647946219.

It is an arithmetic number, because the mean of its divisors is an integer number (123887677236).

Almost surely, 2^578142493754 is an apocalyptic number.

578142493754 is a deficient number, since it is larger than the sum of its proper divisors (412958924134).

578142493754 is a wasteful number, since it uses less digits than its factorization.

578142493754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41295892420.

The product of its digits is 33868800, while the sum is 59.

The spelling of 578142493754 in words is "five hundred seventy-eight billion, one hundred forty-two million, four hundred ninety-three thousand, seven hundred fifty-four".