151203425 has 12 divisors (see below), whose sum is σ = 197360880. Its totient is φ = 114595920.

The previous prime is 151203407. The next prime is 151203439. The reversal of 151203425 is 524302151.

It is not a de Polignac number, because 151203425 - 2¹⁸ = 150941281 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151203425.

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 11 ways as a sum of consecutive naturals, for example, 158687 + ... + 159636.

It is an arithmetic number, because the mean of its divisors is an integer number (16446740).

Almost surely, 2^151203425 is an apocalyptic number.

It is an amenable number.

151203425 is a deficient number, since it is larger than the sum of its proper divisors (46157455).

151203425 is a wasteful number, since it uses less digits than its factorization.

151203425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318352 (or 318347 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 151203425 is about 12296.4801874358. The cubic root of 151203425 is about 532.7464235961.

Adding to 151203425 its reverse (524302151), we get a palindrome (675505576).

The spelling of 151203425 in words is "one hundred fifty-one million, two hundred three thousand, four hundred twenty-five".