122502952545 has 32 divisors (see below), whose sum is σ = 197592168960. Its totient is φ = 64807895040.

The previous prime is 122502952519. The next prime is 122502952573. The reversal of 122502952545 is 545259205221.

It is not a de Polignac number, because 122502952545 - 2¹⁴ = 122502936161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122502952497 and 122502952506.

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, 854865 + ... + 987825.

It is an arithmetic number, because the mean of its divisors is an integer number (6174755280).

Almost surely, 2^122502952545 is an apocalyptic number.

122502952545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122502952545 is a deficient number, since it is larger than the sum of its proper divisors (75089216415).

122502952545 is a wasteful number, since it uses less digits than its factorization.

122502952545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133465.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 122502952545 in words is "one hundred twenty-two billion, five hundred two million, nine hundred fifty-two thousand, five hundred forty-five".