1478853755 has 8 divisors (see below), whose sum is σ = 1792920192. Its totient is φ = 1170885888.

The previous prime is 1478853751. The next prime is 1478853763. The reversal of 1478853755 is 5573588741.

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

It is a cyclic number.

It is not a de Polignac number, because 1478853755 - 2² = 1478853751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1478853697 and 1478853706.

It is not an unprimeable number, because it can be changed into a prime (1478853751) 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, 1524107 + ... + 1525076.

It is an arithmetic number, because the mean of its divisors is an integer number (224115024).

Almost surely, 2^1478853755 is an apocalyptic number.

1478853755 is a deficient number, since it is larger than the sum of its proper divisors (314066437).

1478853755 is an equidigital number, since it uses as much as digits as its factorization.

1478853755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049285.

The product of its digits is 4704000, while the sum is 53.

The square root of 1478853755 is about 38455.8676277106. The cubic root of 1478853755 is about 1139.3095632002.

The spelling of 1478853755 in words is "one billion, four hundred seventy-eight million, eight hundred fifty-three thousand, seven hundred fifty-five".