151425018 has 96 divisors (see below), whose sum is σ = 370168320. Its totient is φ = 45826560.

The previous prime is 151425017. The next prime is 151425061. The reversal of 151425018 is 810524151.

151425018 is a `hidden beast` number, since 15 + 142 + 501 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 151424982 and 151425000.

It is not an unprimeable number, because it can be changed into a prime (151425017) 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, 483630 + ... + 483942.

It is an arithmetic number, because the mean of its divisors is an integer number (3855920).

Almost surely, 2^151425018 is an apocalyptic number.

151425018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151425018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185084160).

151425018 is an abundant number, since it is smaller than the sum of its proper divisors (218743302).

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

151425018 is a wasteful number, since it uses less digits than its factorization.

151425018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 151425018 is about 12305.4873125773. The cubic root of 151425018 is about 533.0065483369.

Adding to 151425018 its reverse (810524151), we get a palindrome (961949169).

The spelling of 151425018 in words is "one hundred fifty-one million, four hundred twenty-five thousand, eighteen".