122545130451 has 16 divisors (see below), whose sum is σ = 164985320448. Its totient is φ = 80901447200.

The previous prime is 122545130419. The next prime is 122545130467. The reversal of 122545130451 is 154031545221.

It is a cyclic number.

It is not a de Polignac number, because 122545130451 - 2⁵ = 122545130419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122545130651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758041 + ... + 905381.

It is an arithmetic number, because the mean of its divisors is an integer number (10311582528).

Almost surely, 2^122545130451 is an apocalyptic number.

122545130451 is a deficient number, since it is larger than the sum of its proper divisors (42440189997).

122545130451 is a wasteful number, since it uses less digits than its factorization.

122545130451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150042.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 122545130451 its reverse (154031545221), we get a palindrome (276576675672).

The spelling of 122545130451 in words is "one hundred twenty-two billion, five hundred forty-five million, one hundred thirty thousand, four hundred fifty-one".