1154331002 has 16 divisors (see below), whose sum is σ = 1890862272. Its totient is φ = 524152320.

The previous prime is 1154330987. The next prime is 1154331011. The reversal of 1154331002 is 2001334511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5063 + ... + 48314.

It is an arithmetic number, because the mean of its divisors is an integer number (118178892).

Almost surely, 2^1154331002 is an apocalyptic number.

1154331002 is a deficient number, since it is larger than the sum of its proper divisors (736531270).

1154331002 is a wasteful number, since it uses less digits than its factorization.

1154331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54373.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1154331002 is about 33975.4470463598. The cubic root of 1154331002 is about 1049.0031361201.

Adding to 1154331002 its reverse (2001334511), we get a palindrome (3155665513).

The spelling of 1154331002 in words is "one billion, one hundred fifty-four million, three hundred thirty-one thousand, two".