151540125 has 64 divisors (see below), whose sum is σ = 291403008. Its totient is φ = 69120000.

The previous prime is 151540117. The next prime is 151540133. The reversal of 151540125 is 521045151.

It is an interprime number because it is at equal distance from previous prime (151540117) and next prime (151540133).

It is not a de Polignac number, because 151540125 - 2³ = 151540117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151540095 and 151540104.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 69045 + ... + 71205.

It is an arithmetic number, because the mean of its divisors is an integer number (4553172).

Almost surely, 2^151540125 is an apocalyptic number.

151540125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151540125 is a deficient number, since it is larger than the sum of its proper divisors (139862883).

151540125 is a wasteful number, since it uses less digits than its factorization.

151540125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 151540125 is about 12310.1634838860. The cubic root of 151540125 is about 533.1415705989.

Adding to 151540125 its reverse (521045151), we get a palindrome (672585276).

The spelling of 151540125 in words is "one hundred fifty-one million, five hundred forty thousand, one hundred twenty-five".