1125153415 has 8 divisors (see below), whose sum is σ = 1429606800. Its totient is φ = 847174272.

The previous prime is 1125153389. The next prime is 1125153443. The reversal of 1125153415 is 5143515211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1125153415 - 2¹³ = 1125145223 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 6618465 + ... + 6618634.

It is an arithmetic number, because the mean of its divisors is an integer number (178700850).

Almost surely, 2^1125153415 is an apocalyptic number.

1125153415 is a deficient number, since it is larger than the sum of its proper divisors (304453385).

1125153415 is a wasteful number, since it uses less digits than its factorization.

1125153415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13237121.

The product of its digits is 3000, while the sum is 28.

The square root of 1125153415 is about 33543.3065603259. The cubic root of 1125153415 is about 1040.0891858304.

Adding to 1125153415 its reverse (5143515211), we get a palindrome (6268668626).

The spelling of 1125153415 in words is "one billion, one hundred twenty-five million, one hundred fifty-three thousand, four hundred fifteen".