122452145 has 8 divisors (see below), whose sum is σ = 147026880. Its totient is φ = 97905520.

The previous prime is 122452103. The next prime is 122452219. The reversal of 122452145 is 541254221.

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

It is not a de Polignac number, because 122452145 - 2¹² = 122448049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4190 + ... + 16200.

It is an arithmetic number, because the mean of its divisors is an integer number (18378360).

Almost surely, 2^122452145 is an apocalyptic number.

It is an amenable number.

122452145 is a deficient number, since it is larger than the sum of its proper divisors (24574735).

122452145 is a wasteful number, since it uses less digits than its factorization.

122452145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14055.

The product of its digits is 3200, while the sum is 26.

The square root of 122452145 is about 11065.8097308783. The cubic root of 122452145 is about 496.5795139081.

The spelling of 122452145 in words is "one hundred twenty-two million, four hundred fifty-two thousand, one hundred forty-five".