122532054456 has 64 divisors (see below), whose sum is σ = 354523161600. Its totient is φ = 34566000768.

The previous prime is 122532054451. The next prime is 122532054457. The reversal of 122532054456 is 654450235221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122532054451) 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, 4602915 + ... + 4629458.

It is an arithmetic number, because the mean of its divisors is an integer number (5539424400).

Almost surely, 2^122532054456 is an apocalyptic number.

It is an amenable number.

122532054456 is an abundant number, since it is smaller than the sum of its proper divisors (231991107144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122532054456 is a wasteful number, since it uses less digits than its factorization.

122532054456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9232468 (or 9232464 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 122532054456 its reverse (654450235221), we get a palindrome (776982289677).

The spelling of 122532054456 in words is "one hundred twenty-two billion, five hundred thirty-two million, fifty-four thousand, four hundred fifty-six".