151558741 has 4 divisors (see below), whose sum is σ = 151583584. Its totient is φ = 151533900.

The previous prime is 151558739. The next prime is 151558769. The reversal of 151558741 is 147855151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 147855151 = 31 ⋅4769521.

It is a cyclic number.

It is not a de Polignac number, because 151558741 - 2¹ = 151558739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151558741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151558241) 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 3 ways as a sum of consecutive naturals, for example, 3736 + ... + 17806.

It is an arithmetic number, because the mean of its divisors is an integer number (37895896).

Almost surely, 2^151558741 is an apocalyptic number.

It is an amenable number.

151558741 is a deficient number, since it is larger than the sum of its proper divisors (24843).

151558741 is a wasteful number, since it uses less digits than its factorization.

151558741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24842.

The product of its digits is 28000, while the sum is 37.

The square root of 151558741 is about 12310.9195838491. The cubic root of 151558741 is about 533.1634010263.

The spelling of 151558741 in words is "one hundred fifty-one million, five hundred fifty-eight thousand, seven hundred forty-one".