122762045 has 16 divisors (see below), whose sum is σ = 171538560. Its totient is φ = 82590144.

The previous prime is 122762009. The next prime is 122762051. The reversal of 122762045 is 540267221.

It is a happy number.

It is not a de Polignac number, because 122762045 - 2⁸ = 122761789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122761999 and 122762017.

It is a congruent number.

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, 31235 + ... + 34944.

It is an arithmetic number, because the mean of its divisors is an integer number (10721160).

Almost surely, 2^122762045 is an apocalyptic number.

It is an amenable number.

122762045 is a deficient number, since it is larger than the sum of its proper divisors (48776515).

122762045 is an equidigital number, since it uses as much as digits as its factorization.

122762045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66244.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 122762045 is about 11079.8034729863. The cubic root of 122762045 is about 496.9980729372.

The spelling of 122762045 in words is "one hundred twenty-two million, seven hundred sixty-two thousand, forty-five".