1125032510 has 32 divisors (see below), whose sum is σ = 2348904960. Its totient is φ = 379966752.

The previous prime is 1125032509. The next prime is 1125032543. The reversal of 1125032510 is 152305211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115250 + ... + 124629.

It is an arithmetic number, because the mean of its divisors is an integer number (73403280).

Almost surely, 2^1125032510 is an apocalyptic number.

1125032510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125032510 is an abundant number, since it is smaller than the sum of its proper divisors (1223872450).

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

1125032510 is a wasteful number, since it uses less digits than its factorization.

1125032510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239960.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1125032510 is about 33541.5042894620. The cubic root of 1125032510 is about 1040.0519297295.

Adding to 1125032510 its reverse (152305211), we get a palindrome (1277337721).

The spelling of 1125032510 in words is "one billion, one hundred twenty-five million, thirty-two thousand, five hundred ten".