155114412 has 24 divisors (see below), whose sum is σ = 365257200. Its totient is φ = 51230016.

The previous prime is 155114389. The next prime is 155114437. The reversal of 155114412 is 214411551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57987 + ... + 60602.

It is an arithmetic number, because the mean of its divisors is an integer number (15219050).

Almost surely, 2^155114412 is an apocalyptic number.

155114412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155114412 is an abundant number, since it is smaller than the sum of its proper divisors (210142788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155114412 is a wasteful number, since it uses less digits than its factorization.

155114412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118705 (or 118703 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 155114412 is about 12454.4936468730. The cubic root of 155114412 is about 537.3006718622.

Adding to 155114412 its reverse (214411551), we get a palindrome (369525963).

The spelling of 155114412 in words is "one hundred fifty-five million, one hundred fourteen thousand, four hundred twelve".