155135414 has 16 divisors (see below), whose sum is σ = 277509888. Its totient is φ = 63595752.

The previous prime is 155135411. The next prime is 155135417. The reversal of 155135414 is 414531551.

It is an interprime number because it is at equal distance from previous prime (155135411) and next prime (155135417).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155135411) by changing a digit.

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, 240572 + ... + 241215.

It is an arithmetic number, because the mean of its divisors is an integer number (17344368).

Almost surely, 2^155135414 is an apocalyptic number.

155135414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155135414 is a deficient number, since it is larger than the sum of its proper divisors (122374474).

155135414 is a wasteful number, since it uses less digits than its factorization.

155135414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481819.

The product of its digits is 6000, while the sum is 29.

The square root of 155135414 is about 12455.3367678277. The cubic root of 155135414 is about 537.3249203708.

Adding to 155135414 its reverse (414531551), we get a palindrome (569666965).

The spelling of 155135414 in words is "one hundred fifty-five million, one hundred thirty-five thousand, four hundred fourteen".