1152151620 has 48 divisors (see below), whose sum is σ = 3251447808. Its totient is φ = 304819200.

The previous prime is 1152151613. The next prime is 1152151667. The reversal of 1152151620 is 261512511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67981 + ... + 83220.

It is an arithmetic number, because the mean of its divisors is an integer number (67738496).

Almost surely, 2^1152151620 is an apocalyptic number.

1152151620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152151620 is an abundant number, since it is smaller than the sum of its proper divisors (2099296188).

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

1152151620 is a wasteful number, since it uses less digits than its factorization.

1152151620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151340 (or 151338 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1152151620 is about 33943.3589970115. The cubic root of 1152151620 is about 1048.3425460376.

The spelling of 1152151620 in words is "one billion, one hundred fifty-two million, one hundred fifty-one thousand, six hundred twenty".