151241605 has 16 divisors (see below), whose sum is σ = 192456000. Its totient is φ = 113704192.

The previous prime is 151241599. The next prime is 151241627. The reversal of 151241605 is 506142151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151241605 - 2²¹ = 149144453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151241605.

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 15 ways as a sum of consecutive naturals, for example, 100146 + ... + 101644.

It is an arithmetic number, because the mean of its divisors is an integer number (12028500).

Almost surely, 2^151241605 is an apocalyptic number.

It is an amenable number.

151241605 is a deficient number, since it is larger than the sum of its proper divisors (41214395).

151241605 is a wasteful number, since it uses less digits than its factorization.

151241605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 151241605 is about 12298.0325662278. The cubic root of 151241605 is about 532.7912606463.

Adding to 151241605 its reverse (506142151), we get a palindrome (657383756).

The spelling of 151241605 in words is "one hundred fifty-one million, two hundred forty-one thousand, six hundred five".