1482223857 has 4 divisors (see below), whose sum is σ = 1976298480. Its totient is φ = 988149236.

The previous prime is 1482223849. The next prime is 1482223867. The reversal of 1482223857 is 7583222841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7583222841 = 3 ⋅2527740947.

It is a cyclic number.

It is not a de Polignac number, because 1482223857 - 2³ = 1482223849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1482223807) 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, 247037307 + ... + 247037312.

It is an arithmetic number, because the mean of its divisors is an integer number (494074620).

Almost surely, 2^1482223857 is an apocalyptic number.

It is an amenable number.

1482223857 is a deficient number, since it is larger than the sum of its proper divisors (494074623).

1482223857 is an equidigital number, since it uses as much as digits as its factorization.

1482223857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494074622.

The product of its digits is 215040, while the sum is 42.

The square root of 1482223857 is about 38499.6604790224. The cubic root of 1482223857 is about 1140.1743492958.

The spelling of 1482223857 in words is "one billion, four hundred eighty-two million, two hundred twenty-three thousand, eight hundred fifty-seven".