1153125413 has 8 divisors (see below), whose sum is σ = 1275673536. Its totient is φ = 1033530400.

The previous prime is 1153125373. The next prime is 1153125433. The reversal of 1153125413 is 3145213511.

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 1153125413 - 2⁸ = 1153125157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153125433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737456 + ... + 739017.

It is an arithmetic number, because the mean of its divisors is an integer number (159459192).

Almost surely, 2^1153125413 is an apocalyptic number.

It is an amenable number.

1153125413 is a deficient number, since it is larger than the sum of its proper divisors (122548123).

1153125413 is a wasteful number, since it uses less digits than its factorization.

1153125413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476555.

The product of its digits is 1800, while the sum is 26.

The square root of 1153125413 is about 33957.7003491108. The cubic root of 1153125413 is about 1048.6378142237.

Adding to 1153125413 its reverse (3145213511), we get a palindrome (4298338924).

The spelling of 1153125413 in words is "one billion, one hundred fifty-three million, one hundred twenty-five thousand, four hundred thirteen".