1125540350 has 24 divisors (see below), whose sum is σ = 2283824808. Its totient is φ = 409287200.

The previous prime is 1125540337. The next prime is 1125540419. The reversal of 1125540350 is 530455211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1022669 + ... + 1023768.

It is an arithmetic number, because the mean of its divisors is an integer number (95159367).

Almost surely, 2^1125540350 is an apocalyptic number.

1125540350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125540350 is an abundant number, since it is smaller than the sum of its proper divisors (1158284458).

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

1125540350 is a wasteful number, since it uses less digits than its factorization.

1125540350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046460 (or 2046455 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1125540350 is about 33549.0737577060. The cubic root of 1125540350 is about 1040.2083994355.

Adding to 1125540350 its reverse (530455211), we get a palindrome (1655995561).

The spelling of 1125540350 in words is "one billion, one hundred twenty-five million, five hundred forty thousand, three hundred fifty".