350544055145 has 4 divisors (see below), whose sum is σ = 420652866180. Its totient is φ = 280435244112.

The previous prime is 350544055139. The next prime is 350544055237. The reversal of 350544055145 is 541550445053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265469166169 + 85074888976 = 515237^2 + 291676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350544055145 is a prime.

It is a super-2 number, since 2×350544055145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35054405510 + ... + 35054405519.

It is an arithmetic number, because the mean of its divisors is an integer number (105163216545).

Almost surely, 2^350544055145 is an apocalyptic number.

It is an amenable number.

350544055145 is a deficient number, since it is larger than the sum of its proper divisors (70108811035).

350544055145 is an equidigital number, since it uses as much as digits as its factorization.

350544055145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70108811034.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 350544055145 in words is "three hundred fifty billion, five hundred forty-four million, fifty-five thousand, one hundred forty-five".