1380119854 has 4 divisors (see below), whose sum is σ = 2070179784. Its totient is φ = 690059926.

The previous prime is 1380119827. The next prime is 1380119879. The reversal of 1380119854 is 4589110831.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1380119854² = 3809461622809962632, 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, 345029962 + ... + 345029965.

It is an arithmetic number, because the mean of its divisors is an integer number (517544946).

Almost surely, 2^1380119854 is an apocalyptic number.

1380119854 is a deficient number, since it is larger than the sum of its proper divisors (690059930).

1380119854 is an equidigital number, since it uses as much as digits as its factorization.

1380119854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690059929.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 1380119854 is about 37149.9643876007. The cubic root of 1380119854 is about 1113.3685119422.

The spelling of 1380119854 in words is "one billion, three hundred eighty million, one hundred nineteen thousand, eight hundred fifty-four".