1380462155 has 8 divisors (see below), whose sum is σ = 1658155200. Its totient is φ = 1103302656.

The previous prime is 1380462133. The next prime is 1380462197. The reversal of 1380462155 is 5512640831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1380462155 is a prime.

It is a super-2 number, since 2×1380462155² = 3811351522774488050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127670 + ... + 138059.

It is an arithmetic number, because the mean of its divisors is an integer number (207269400).

Almost surely, 2^1380462155 is an apocalyptic number.

1380462155 is a deficient number, since it is larger than the sum of its proper divisors (277693045).

1380462155 is a wasteful number, since it uses less digits than its factorization.

1380462155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266773.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 1380462155 is about 37154.5711185044. The cubic root of 1380462155 is about 1113.4605512073.

The spelling of 1380462155 in words is "one billion, three hundred eighty million, four hundred sixty-two thousand, one hundred fifty-five".