1125060525450 has 96 divisors (see below), whose sum is σ = 3129140704320. Its totient is φ = 297212212800.

The previous prime is 1125060525439. The next prime is 1125060525451. The reversal of 1125060525450 is 545250605211.

1125060525450 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 0 + 60 + 52 + 545 + 0 = 666.

It is a super-3 number, since 3×1125060525450³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1125060525451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3749841 + ... + 4038740.

It is an arithmetic number, because the mean of its divisors is an integer number (32595215670).

Almost surely, 2^{1125060525450} is an apocalyptic number.

1125060525450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125060525450 is an abundant number, since it is smaller than the sum of its proper divisors (2004080178870).

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

1125060525450 is a wasteful number, since it uses less digits than its factorization.

1125060525450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788709 (or 7788698 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 1125060525450 in words is "one trillion, one hundred twenty-five billion, sixty million, five hundred twenty-five thousand, four hundred fifty".