151325144 has 8 divisors (see below), whose sum is σ = 283734660. Its totient is φ = 75662568.

The previous prime is 151325129. The next prime is 151325149. The reversal of 151325144 is 441523151.

151325144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151325149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9457814 + ... + 9457829.

Almost surely, 2^151325144 is an apocalyptic number.

It is an amenable number.

151325144 is a deficient number, since it is larger than the sum of its proper divisors (132409516).

151325144 is a wasteful number, since it uses less digits than its factorization.

151325144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18915649 (or 18915645 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 151325144 is about 12301.4285349304. The cubic root of 151325144 is about 532.8893391628.

Adding to 151325144 its reverse (441523151), we get a palindrome (592848295).

The spelling of 151325144 in words is "one hundred fifty-one million, three hundred twenty-five thousand, one hundred forty-four".