151846812 has 144 divisors (see below), whose sum is σ = 437909472. Its totient is φ = 45722880.

The previous prime is 151846811. The next prime is 151846817. The reversal of 151846812 is 218648151.

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 (151846811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 770698 + ... + 770894.

It is an arithmetic number, because the mean of its divisors is an integer number (3041038).

Almost surely, 2^151846812 is an apocalyptic number.

151846812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151846812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218954736).

151846812 is an abundant number, since it is smaller than the sum of its proper divisors (286062660).

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

151846812 is a wasteful number, since it uses less digits than its factorization.

151846812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 276 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 151846812 is about 12322.6138460961. The cubic root of 151846812 is about 533.5009856613.

The spelling of 151846812 in words is "one hundred fifty-one million, eight hundred forty-six thousand, eight hundred twelve".