151251541 has 8 divisors (see below), whose sum is σ = 172981760. Its totient is φ = 129552048.

The previous prime is 151251509. The next prime is 151251553. The reversal of 151251541 is 145152151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151251541 - 2⁵ = 151251509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151254541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4075 + ... + 17863.

It is an arithmetic number, because the mean of its divisors is an integer number (21622720).

Almost surely, 2^151251541 is an apocalyptic number.

It is an amenable number.

151251541 is a deficient number, since it is larger than the sum of its proper divisors (21730219).

151251541 is a wasteful number, since it uses less digits than its factorization.

151251541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15363.

The product of its digits is 1000, while the sum is 25.

The square root of 151251541 is about 12298.4365266484. The cubic root of 151251541 is about 532.8029278461.

The spelling of 151251541 in words is "one hundred fifty-one million, two hundred fifty-one thousand, five hundred forty-one".