1125252654 has 16 divisors (see below), whose sum is σ = 2251525248. Its totient is φ = 374914232.

The previous prime is 1125252631. The next prime is 1125252673. The reversal of 1125252654 is 4562525211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27762 + ... + 54965.

It is an arithmetic number, because the mean of its divisors is an integer number (140720328).

Almost surely, 2^1125252654 is an apocalyptic number.

1125252654 is an abundant number, since it is smaller than the sum of its proper divisors (1126272594).

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

1125252654 is a wasteful number, since it uses less digits than its factorization.

1125252654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84999.

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

The square root of 1125252654 is about 33544.7857945166. The cubic root of 1125252654 is about 1040.1197636979.

Adding to 1125252654 its reverse (4562525211), we get a palindrome (5687777865).

The spelling of 1125252654 in words is "one billion, one hundred twenty-five million, two hundred fifty-two thousand, six hundred fifty-four".