1362855155 has 4 divisors (see below), whose sum is σ = 1635426192. Its totient is φ = 1090284120.

The previous prime is 1362855113. The next prime is 1362855157. The reversal of 1362855155 is 5515582631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5515582631 = 13 ⋅424275587.

It is not a de Polignac number, because 1362855155 - 2¹² = 1362851059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1362855157) 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, 136285511 + ... + 136285520.

It is an arithmetic number, because the mean of its divisors is an integer number (408856548).

Almost surely, 2^1362855155 is an apocalyptic number.

1362855155 is a deficient number, since it is larger than the sum of its proper divisors (272571037).

1362855155 is an equidigital number, since it uses as much as digits as its factorization.

1362855155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272571036.

The product of its digits is 180000, while the sum is 41.

The square root of 1362855155 is about 36916.8681634832. The cubic root of 1362855155 is about 1108.7064321121.

The spelling of 1362855155 in words is "one billion, three hundred sixty-two million, eight hundred fifty-five thousand, one hundred fifty-five".