151344505 has 8 divisors (see below), whose sum is σ = 195583752. Its totient is φ = 111762048.

The previous prime is 151344469. The next prime is 151344517. The reversal of 151344505 is 505443151.

It can be written as a sum of positive squares in 4 ways, for example, as 3211264 + 148133241 = 1792^2 + 12171^2 .

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 151344505 - 2¹⁹ = 150820217 is a prime.

It is an unprimeable number.

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, 1164124 + ... + 1164253.

It is an arithmetic number, because the mean of its divisors is an integer number (24447969).

Almost surely, 2^151344505 is an apocalyptic number.

It is an amenable number.

151344505 is a deficient number, since it is larger than the sum of its proper divisors (44239247).

151344505 is a wasteful number, since it uses less digits than its factorization.

151344505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328395.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 151344505 is about 12302.2154508853. The cubic root of 151344505 is about 532.9120646889.

Adding to 151344505 its reverse (505443151), we get a palindrome (656787656).

The spelling of 151344505 in words is "one hundred fifty-one million, three hundred forty-four thousand, five hundred five".