1152554208 has 120 divisors (see below), whose sum is σ = 3366788040. Its totient is φ = 343192320.

The previous prime is 1152554201. The next prime is 1152554261. The reversal of 1152554208 is 8024552511.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152554201) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37179153 + ... + 37179183.

It is an arithmetic number, because the mean of its divisors is an integer number (28056567).

Almost surely, 2^1152554208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152554208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1683394020).

1152554208 is an abundant number, since it is smaller than the sum of its proper divisors (2214233832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1152554208 is an frugal number, since it uses more digits than its factorization.

1152554208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 1152554208 is about 33949.2887701642. The cubic root of 1152554208 is about 1048.4646367339.

The spelling of 1152554208 in words is "one billion, one hundred fifty-two million, five hundred fifty-four thousand, two hundred eight".