1125152434 has 16 divisors (see below), whose sum is σ = 1935956736. Its totient is φ = 480427200.

The previous prime is 1125152419. The next prime is 1125152437. The reversal of 1125152434 is 4342515211.

It is a super-2 number, since 2×1125152434² = 2531935999472248712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1125152437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144487 + ... + 152074.

It is an arithmetic number, because the mean of its divisors is an integer number (120997296).

Almost surely, 2^1125152434 is an apocalyptic number.

1125152434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125152434 is a deficient number, since it is larger than the sum of its proper divisors (810804302).

1125152434 is a wasteful number, since it uses less digits than its factorization.

1125152434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296841.

The product of its digits is 4800, while the sum is 28.

The square root of 1125152434 is about 33543.2919374351. The cubic root of 1125152434 is about 1040.0888835523.

Adding to 1125152434 its reverse (4342515211), we get a palindrome (5467667645).

The spelling of 1125152434 in words is "one billion, one hundred twenty-five million, one hundred fifty-two thousand, four hundred thirty-four".