155252115424351 has 16 divisors (see below), whose sum is σ = 179940689919648. Its totient is φ = 132382669235200.

The previous prime is 155252115424253. The next prime is 155252115424381. The reversal of 155252115424351 is 153424511252551.

155252115424351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 155252115424351 - 2¹³ = 155252115416159 is a prime.

It is a super-4 number, since 4×155252115424351⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155252115424381) 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, 1416711790 + ... + 1416821371.

It is an arithmetic number, because the mean of its divisors is an integer number (11246293119978).

Almost surely, 2^{155252115424351} is an apocalyptic number.

155252115424351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

155252115424351 is a deficient number, since it is larger than the sum of its proper divisors (24688574495297).

155252115424351 is a wasteful number, since it uses less digits than its factorization.

155252115424351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833533482.

The product of its digits is 1200000, while the sum is 46.

The spelling of 155252115424351 in words is "one hundred fifty-five trillion, two hundred fifty-two billion, one hundred fifteen million, four hundred twenty-four thousand, three hundred fifty-one".