1479245702478 has 16 divisors (see below), whose sum is σ = 2970003047760. Its totient is φ = 491163293696.

The previous prime is 1479245702477. The next prime is 1479245702483. The reversal of 1479245702478 is 8742075429741.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479245702477) 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, 479650113 + ... + 479653196.

It is an arithmetic number, because the mean of its divisors is an integer number (185625190485).

Almost surely, 2^{1479245702478} is an apocalyptic number.

1479245702478 is an abundant number, since it is smaller than the sum of its proper divisors (1490757345282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1479245702478 is a wasteful number, since it uses less digits than its factorization.

1479245702478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959303571.

The product of its (nonzero) digits is 31610880, while the sum is 60.

The spelling of 1479245702478 in words is "one trillion, four hundred seventy-nine billion, two hundred forty-five million, seven hundred two thousand, four hundred seventy-eight".