151013641 has 4 divisors (see below), whose sum is σ = 151575300. Its totient is φ = 150451984.

The previous prime is 151013623. The next prime is 151013647. The reversal of 151013641 is 146310151.

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 11868025 + 139145616 = 3445^2 + 11796^2 .

It is a cyclic number.

It is not a de Polignac number, because 151013641 - 2⁵ = 151013609 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (151013647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280426 + ... + 280963.

It is an arithmetic number, because the mean of its divisors is an integer number (37893825).

Almost surely, 2^151013641 is an apocalyptic number.

It is an amenable number.

151013641 is a deficient number, since it is larger than the sum of its proper divisors (561659).

151013641 is an equidigital number, since it uses as much as digits as its factorization.

151013641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561658.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 151013641 is about 12288.7607593280. The cubic root of 151013641 is about 532.5234368519.

Adding to 151013641 its reverse (146310151), we get a palindrome (297323792).

It can be divided in two parts, 1510 and 13641, that added together give a palindrome (15151).

The spelling of 151013641 in words is "one hundred fifty-one million, thirteen thousand, six hundred forty-one".