1153539746 has 16 divisors (see below), whose sum is σ = 1806767424. Its totient is φ = 551318064.

The previous prime is 1153539731. The next prime is 1153539767. The reversal of 1153539746 is 6479353511.

It is a junction number, because it is equal to n+sod(n) for n = 1153539697 and 1153539706.

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, 67136 + ... + 82548.

It is an arithmetic number, because the mean of its divisors is an integer number (112922964).

Almost surely, 2^1153539746 is an apocalyptic number.

1153539746 is a deficient number, since it is larger than the sum of its proper divisors (653227678).

1153539746 is a wasteful number, since it uses less digits than its factorization.

1153539746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17065.

The product of its digits is 340200, while the sum is 44.

The square root of 1153539746 is about 33963.8005234985. The cubic root of 1153539746 is about 1048.7633955982.

The spelling of 1153539746 in words is "one billion, one hundred fifty-three million, five hundred thirty-nine thousand, seven hundred forty-six".