1486145854 has 4 divisors (see below), whose sum is σ = 2229218784. Its totient is φ = 743072926.

The previous prime is 1486145849. The next prime is 1486145863. The reversal of 1486145854 is 4585416841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4585416841 = 107 ⋅42854363.

It is a super-2 number, since 2×1486145854² = 4417258998722778632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371536462 + ... + 371536465.

It is an arithmetic number, because the mean of its divisors is an integer number (557304696).

Almost surely, 2^1486145854 is an apocalyptic number.

1486145854 is a deficient number, since it is larger than the sum of its proper divisors (743072930).

1486145854 is an equidigital number, since it uses as much as digits as its factorization.

1486145854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743072929.

The product of its digits is 614400, while the sum is 46.

The square root of 1486145854 is about 38550.5623045890. The cubic root of 1486145854 is about 1141.1791057678.

The spelling of 1486145854 in words is "one billion, four hundred eighty-six million, one hundred forty-five thousand, eight hundred fifty-four".