134345445412250 has 32 divisors (see below), whose sum is σ = 251667760984848. Its totient is φ = 53701193726400.

The previous prime is 134345445412249. The next prime is 134345445412271. The reversal of 134345445412250 is 52214544543431.

It can be written as a sum of positive squares in 8 ways, for example, as 17750304298321 + 116595141113929 = 4213111^2 + 10797923^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134345445412195 and 134345445412204.

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, 184558217 + ... + 185284716.

Almost surely, 2^{134345445412250} is an apocalyptic number.

134345445412250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134345445412250 is a deficient number, since it is larger than the sum of its proper divisors (117322315572598).

134345445412250 is a wasteful number, since it uses less digits than its factorization.

134345445412250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369844403 (or 369844393 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 47.

Adding to 134345445412250 its reverse (52214544543431), we get a palindrome (186559989955681).

The spelling of 134345445412250 in words is "one hundred thirty-four trillion, three hundred forty-five billion, four hundred forty-five million, four hundred twelve thousand, two hundred fifty".