1152054648 has 24 divisors (see below), whose sum is σ = 3120148200. Its totient is φ = 384018192.

The previous prime is 1152054641. The next prime is 1152054649. The reversal of 1152054648 is 8464502511.

It is a happy number.

1152054648 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 0 + 5 + 4 + 648 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152054641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8000308 + ... + 8000451.

It is an arithmetic number, because the mean of its divisors is an integer number (130006175).

Almost surely, 2^1152054648 is an apocalyptic number.

1152054648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1152054648 is an abundant number, since it is smaller than the sum of its proper divisors (1968093552).

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

1152054648 is a wasteful number, since it uses less digits than its factorization.

1152054648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16000771 (or 16000764 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1152054648 is about 33941.9305284776. The cubic root of 1152054648 is about 1048.3131336108.

The spelling of 1152054648 in words is "one billion, one hundred fifty-two million, fifty-four thousand, six hundred forty-eight".