152025641 has 4 divisors (see below), whose sum is σ = 152057232. Its totient is φ = 151994052.

The previous prime is 152025557. The next prime is 152025659. The reversal of 152025641 is 146520251.

152025641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152025641 is a prime.

It is a super-2 number, since 2×152025641² = 46223591042921762, which contains 22 as substring.

It is a Duffinian number.

152025641 is a modest number, since divided by 25641 gives 152 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 152025641.

It is not an unprimeable number, because it can be changed into a prime (152025661) 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, 6911 + ... + 18756.

It is an arithmetic number, because the mean of its divisors is an integer number (38014308).

Almost surely, 2^152025641 is an apocalyptic number.

It is an amenable number.

152025641 is a deficient number, since it is larger than the sum of its proper divisors (31591).

152025641 is an equidigital number, since it uses as much as digits as its factorization.

152025641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31590.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 152025641 is about 12329.8678419519. The cubic root of 152025641 is about 533.7103370425.

Adding to 152025641 its reverse (146520251), we get a palindrome (298545892).

The spelling of 152025641 in words is "one hundred fifty-two million, twenty-five thousand, six hundred forty-one".