151344005 has 4 divisors (see below), whose sum is σ = 181612812. Its totient is φ = 121075200.

The previous prime is 151344001. The next prime is 151344049. The reversal of 151344005 is 500443151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65836996 + 85507009 = 8114^2 + 9247^2 .

It is not a de Polignac number, because 151344005 - 2² = 151344001 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 (151344001) 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, 15134396 + ... + 15134405.

It is an arithmetic number, because the mean of its divisors is an integer number (45403203).

Almost surely, 2^151344005 is an apocalyptic number.

It is an amenable number.

151344005 is a deficient number, since it is larger than the sum of its proper divisors (30268807).

151344005 is an equidigital number, since it uses as much as digits as its factorization.

151344005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30268806.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 151344005 is about 12302.1951293255. The cubic root of 151344005 is about 532.9114778240.

Adding to 151344005 its reverse (500443151), we get a palindrome (651787156).

The spelling of 151344005 in words is "one hundred fifty-one million, three hundred forty-four thousand, five".