1380272854 has 8 divisors (see below), whose sum is σ = 2086214328. Its totient is φ = 684868080.

The previous prime is 1380272851. The next prime is 1380272863. The reversal of 1380272854 is 4582720831.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380272851) 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, 2633847 + ... + 2634370.

It is an arithmetic number, because the mean of its divisors is an integer number (260776791).

Almost surely, 2^1380272854 is an apocalyptic number.

1380272854 is a deficient number, since it is larger than the sum of its proper divisors (705941474).

1380272854 is a wasteful number, since it uses less digits than its factorization.

1380272854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268350.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 1380272854 is about 37152.0235518875. The cubic root of 1380272854 is about 1113.4096530762.

The spelling of 1380272854 in words is "one billion, three hundred eighty million, two hundred seventy-two thousand, eight hundred fifty-four".