1380612454 has 16 divisors (see below), whose sum is σ = 2307125520. Its totient is φ = 615232800.

The previous prime is 1380612437. The next prime is 1380612461. The reversal of 1380612454 is 4542160831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914772 + ... + 916279.

It is an arithmetic number, because the mean of its divisors is an integer number (144195345).

Almost surely, 2^1380612454 is an apocalyptic number.

1380612454 is a deficient number, since it is larger than the sum of its proper divisors (926513066).

1380612454 is a wasteful number, since it uses less digits than its factorization.

1380612454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831095.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1380612454 is about 37156.5936813374. The cubic root of 1380612454 is about 1113.5009593981.

The spelling of 1380612454 in words is "one billion, three hundred eighty million, six hundred twelve thousand, four hundred fifty-four".