151742892 has 96 divisors (see below), whose sum is σ = 439828480. Its totient is φ = 39735360.

The previous prime is 151742863. The next prime is 151742893. The reversal of 151742892 is 298247151.

It is a self number, because there is not a number n which added to its sum of digits gives 151742892.

It is not an unprimeable number, because it can be changed into a prime (151742893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47943 + ... + 51009.

Almost surely, 2^151742892 is an apocalyptic number.

151742892 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 151742892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219914240).

151742892 is an abundant number, since it is smaller than the sum of its proper divisors (288085588).

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

151742892 is a wasteful number, since it uses less digits than its factorization.

151742892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3129 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 151742892 is about 12318.3964865562. The cubic root of 151742892 is about 533.3792531643.

The spelling of 151742892 in words is "one hundred fifty-one million, seven hundred forty-two thousand, eight hundred ninety-two".