134451055252250 has 64 divisors (see below), whose sum is σ = 279754132859136. Its totient is φ = 47968815544000.

The previous prime is 134451055252247. The next prime is 134451055252289. The reversal of 134451055252250 is 52252550154431.

It is a super-2 number, since 2×134451055252250² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461092862 + ... + 461384361.

It is an arithmetic number, because the mean of its divisors is an integer number (4371158325924).

Almost surely, 2^{134451055252250} is an apocalyptic number.

134451055252250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134451055252250 is an abundant number, since it is smaller than the sum of its proper divisors (145303077606886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134451055252250 is a wasteful number, since it uses less digits than its factorization.

134451055252250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922477304 (or 922477294 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 134451055252250 in words is "one hundred thirty-four trillion, four hundred fifty-one billion, fifty-five million, two hundred fifty-two thousand, two hundred fifty".