122645134 has 8 divisors (see below), whose sum is σ = 185069808. Its totient is φ = 60955200.

The previous prime is 122645113. The next prime is 122645167. The reversal of 122645134 is 431546221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 183267 + ... + 183934.

It is an arithmetic number, because the mean of its divisors is an integer number (23133726).

Almost surely, 2^122645134 is an apocalyptic number.

122645134 is a deficient number, since it is larger than the sum of its proper divisors (62424674).

122645134 is a wasteful number, since it uses less digits than its factorization.

122645134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367370.

The product of its digits is 5760, while the sum is 28.

The square root of 122645134 is about 11074.5263555603. The cubic root of 122645134 is about 496.8402527235.

It can be divided in two parts, 1226 and 45134, that added together give a triangular number (46360 = T₃₀₄).

The spelling of 122645134 in words is "one hundred twenty-two million, six hundred forty-five thousand, one hundred thirty-four".