151923492 has 96 divisors (see below), whose sum is σ = 476663040. Its totient is φ = 40849920.

The previous prime is 151923481. The next prime is 151923503. The reversal of 151923492 is 294329151.

It is an interprime number because it is at equal distance from previous prime (151923481) and next prime (151923503).

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

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 31 ways as a sum of consecutive naturals, for example, 6942 + ... + 18762.

It is an arithmetic number, because the mean of its divisors is an integer number (4965240).

Almost surely, 2^151923492 is an apocalyptic number.

151923492 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 151923492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238331520).

151923492 is an abundant number, since it is smaller than the sum of its proper divisors (324739548).

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

151923492 is a wasteful number, since it uses less digits than its factorization.

151923492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858 (or 11850 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 151923492 is about 12325.7248062741. The cubic root of 151923492 is about 533.5907734567.

The spelling of 151923492 in words is "one hundred fifty-one million, nine hundred twenty-three thousand, four hundred ninety-two".