355555623045 has 32 divisors (see below), whose sum is σ = 663427411200. Its totient is φ = 162539711040.

The previous prime is 355555623043. The next prime is 355555623053. The reversal of 355555623045 is 540326555553.

It is not a de Polignac number, because 355555623045 - 2¹ = 355555623043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 355555622985 and 355555623003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355555623043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34548366 + ... + 34558655.

It is an arithmetic number, because the mean of its divisors is an integer number (20732106600).

Almost surely, 2^355555623045 is an apocalyptic number.

355555623045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

355555623045 is a deficient number, since it is larger than the sum of its proper divisors (307871788155).

355555623045 is an equidigital number, since it uses as much as digits as its factorization.

355555623045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69107050 (or 69107036 counting only the distinct ones).

The product of its (nonzero) digits is 6750000, while the sum is 48.

The spelling of 355555623045 in words is "three hundred fifty-five billion, five hundred fifty-five million, six hundred twenty-three thousand, forty-five".