1153041550 has 12 divisors (see below), whose sum is σ = 2144657376. Its totient is φ = 461216600.

The previous prime is 1153041529. The next prime is 1153041563. The reversal of 1153041550 is 551403511.

It is a happy number.

1153041550 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11530366 + ... + 11530465.

It is an arithmetic number, because the mean of its divisors is an integer number (178721448).

Almost surely, 2^1153041550 is an apocalyptic number.

1153041550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153041550 is a deficient number, since it is larger than the sum of its proper divisors (991615826).

1153041550 is a wasteful number, since it uses less digits than its factorization.

1153041550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23060843 (or 23060838 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1153041550 is about 33956.4655110039. The cubic root of 1153041550 is about 1048.6123922866.

The spelling of 1153041550 in words is "one billion, one hundred fifty-three million, forty-one thousand, five hundred fifty".