151545541 has 8 divisors (see below), whose sum is σ = 173560320. Its totient is φ = 129622128.

The previous prime is 151545529. The next prime is 151545547. The reversal of 151545541 is 145545151.

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 151545541 - 2¹⁷ = 151414469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151545547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19246 + ... + 25951.

It is an arithmetic number, because the mean of its divisors is an integer number (21695040).

Almost surely, 2^151545541 is an apocalyptic number.

It is an amenable number.

151545541 is a deficient number, since it is larger than the sum of its proper divisors (22014779).

151545541 is an equidigital number, since it uses as much as digits as its factorization.

151545541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45683.

The product of its digits is 10000, while the sum is 31.

The square root of 151545541 is about 12310.3834627521. The cubic root of 151545541 is about 533.1479219648.

The spelling of 151545541 in words is "one hundred fifty-one million, five hundred forty-five thousand, five hundred forty-one".