151782852 has 24 divisors (see below), whose sum is σ = 381403456. Its totient is φ = 46702368.

The previous prime is 151782833. The next prime is 151782853. The reversal of 151782852 is 258287151.

It is a super-2 number, since 2×151782852² = 46076068322507808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 151782852.

It is not an unprimeable number, because it can be changed into a prime (151782853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486328 + ... + 486639.

Almost surely, 2^151782852 is an apocalyptic number.

151782852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151782852 is an abundant number, since it is smaller than the sum of its proper divisors (229620604).

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

151782852 is a wasteful number, since it uses less digits than its factorization.

151782852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972987 (or 972985 counting only the distinct ones).

The product of its digits is 44800, while the sum is 39.

The square root of 151782852 is about 12320.0183441422. The cubic root of 151782852 is about 533.4260691173.

The spelling of 151782852 in words is "one hundred fifty-one million, seven hundred eighty-two thousand, eight hundred fifty-two".