1486254379 has 4 divisors (see below), whose sum is σ = 1537504560. Its totient is φ = 1435004200.

The previous prime is 1486254373. The next prime is 1486254401. The reversal of 1486254379 is 9734526841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9734526841 = 13 ⋅748809757.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1486254379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1486254373) 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, 25625047 + ... + 25625104.

It is an arithmetic number, because the mean of its divisors is an integer number (384376140).

Almost surely, 2^1486254379 is an apocalyptic number.

1486254379 is a deficient number, since it is larger than the sum of its proper divisors (51250181).

1486254379 is an equidigital number, since it uses as much as digits as its factorization.

1486254379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51250180.

The product of its digits is 1451520, while the sum is 49.

The square root of 1486254379 is about 38551.9698459106. The cubic root of 1486254379 is about 1141.2068830880.

The spelling of 1486254379 in words is "one billion, four hundred eighty-six million, two hundred fifty-four thousand, three hundred seventy-nine".