205345114546 has 32 divisors (see below), whose sum is σ = 365449807296. Its totient is φ = 85305720000.

The previous prime is 205345114523. The next prime is 205345114607. The reversal of 205345114546 is 645411543502.

It is a super-2 number, since 2×205345114546² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 205345114499 and 205345114508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3525520 + ... + 3583291.

It is an arithmetic number, because the mean of its divisors is an integer number (11420306478).

Almost surely, 2^205345114546 is an apocalyptic number.

205345114546 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

205345114546 is a deficient number, since it is larger than the sum of its proper divisors (160104692750).

205345114546 is a wasteful number, since it uses less digits than its factorization.

205345114546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7108938.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 205345114546 in words is "two hundred five billion, three hundred forty-five million, one hundred fourteen thousand, five hundred forty-six".