155284183351 has 16 divisors (see below), whose sum is σ = 170149437216. Its totient is φ = 140544000000.

The previous prime is 155284183339. The next prime is 155284183361. The reversal of 155284183351 is 153381482551.

It is a 14-Lehmer number, since φ(155284183351) divides (155284183351-1)¹⁴.

It is a cyclic number.

It is not a de Polignac number, because 155284183351 - 2¹³ = 155284175159 is a prime.

It is a super-2 number, since 2×155284183351² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155284183321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16168951 + ... + 16178551.

It is an arithmetic number, because the mean of its divisors is an integer number (10634339826).

Almost surely, 2^155284183351 is an apocalyptic number.

155284183351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

155284183351 is the 176230-th centered decagonal number.

155284183351 is a deficient number, since it is larger than the sum of its proper divisors (14865253865).

155284183351 is a wasteful number, since it uses less digits than its factorization.

155284183351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15954.

The product of its digits is 576000, while the sum is 46.

The spelling of 155284183351 in words is "one hundred fifty-five billion, two hundred eighty-four million, one hundred eighty-three thousand, three hundred fifty-one".