152130641 has 4 divisors (see below), whose sum is σ = 163833012. Its totient is φ = 140428272.

The previous prime is 152130611. The next prime is 152130659. The reversal of 152130641 is 146031251.

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 35058241 + 117072400 = 5921^2 + 10820^2 .

It is a cyclic number.

It is not a de Polignac number, because 152130641 - 2⁶ = 152130577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152130611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5851166 + ... + 5851191.

It is an arithmetic number, because the mean of its divisors is an integer number (40958253).

Almost surely, 2^152130641 is an apocalyptic number.

It is an amenable number.

152130641 is a deficient number, since it is larger than the sum of its proper divisors (11702371).

152130641 is a wasteful number, since it uses less digits than its factorization.

152130641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11702370.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 152130641 is about 12334.1250601735. The cubic root of 152130641 is about 533.8331818650.

Adding to 152130641 its reverse (146031251), we get a palindrome (298161892).

The spelling of 152130641 in words is "one hundred fifty-two million, one hundred thirty thousand, six hundred forty-one".