612054122 has 4 divisors (see below), whose sum is σ = 918081186. Its totient is φ = 306027060.

The previous prime is 612054103. The next prime is 612054133. The reversal of 612054122 is 221450216.

It is a happy number.

612054122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 594823321 + 17230801 = 24389^2 + 4151^2 .

It is a super-2 number, since 2×612054122² = 749220496514381768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153013529 + ... + 153013532.

Almost surely, 2^612054122 is an apocalyptic number.

612054122 is a deficient number, since it is larger than the sum of its proper divisors (306027064).

612054122 is a wasteful number, since it uses less digits than its factorization.

612054122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306027063.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 612054122 is about 24739.7276056144. The cubic root of 612054122 is about 849.0435016877.

The spelling of 612054122 in words is "six hundred twelve million, fifty-four thousand, one hundred twenty-two".