1478453078 has 8 divisors (see below), whose sum is σ = 2218275072. Its totient is φ = 739028056.

The previous prime is 1478453077. The next prime is 1478453111. The reversal of 1478453078 is 8703548741.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478453077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89750 + ... + 104937.

It is an arithmetic number, because the mean of its divisors is an integer number (277284384).

Almost surely, 2^1478453078 is an apocalyptic number.

1478453078 is a deficient number, since it is larger than the sum of its proper divisors (739821994).

1478453078 is a wasteful number, since it uses less digits than its factorization.

1478453078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198486.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 1478453078 is about 38450.6577056882. The cubic root of 1478453078 is about 1139.2066599957.

The spelling of 1478453078 in words is "one billion, four hundred seventy-eight million, four hundred fifty-three thousand, seventy-eight".