151601541 has 40 divisors (see below), whose sum is σ = 254106720. Its totient is φ = 79916256.

The previous prime is 151601539. The next prime is 151601561. The reversal of 151601541 is 145106151.

It is not a de Polignac number, because 151601541 - 2¹ = 151601539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151601521) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 92830 + ... + 94448.

It is an arithmetic number, because the mean of its divisors is an integer number (6352668).

Almost surely, 2^151601541 is an apocalyptic number.

It is an amenable number.

151601541 is a deficient number, since it is larger than the sum of its proper divisors (102505179).

151601541 is an equidigital number, since it uses as much as digits as its factorization.

151601541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 151601541 is about 12312.6577553345. The cubic root of 151601541 is about 533.2135845299.

Adding to 151601541 its reverse (145106151), we get a palindrome (296707692).

The spelling of 151601541 in words is "one hundred fifty-one million, six hundred one thousand, five hundred forty-one".