1825201941 has 4 divisors (see below), whose sum is σ = 2433602592. Its totient is φ = 1216801292.

The previous prime is 1825201927. The next prime is 1825201967. The reversal of 1825201941 is 1491025281.

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 not a de Polignac number, because 1825201941 - 2⁷ = 1825201813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825201981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304200321 + ... + 304200326.

It is an arithmetic number, because the mean of its divisors is an integer number (608400648).

Almost surely, 2^1825201941 is an apocalyptic number.

It is an amenable number.

1825201941 is a deficient number, since it is larger than the sum of its proper divisors (608400651).

1825201941 is an equidigital number, since it uses as much as digits as its factorization.

1825201941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608400650.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 1825201941 is about 42722.3822018389. The cubic root of 1825201941 is about 1222.0912669576.

The spelling of 1825201941 in words is "one billion, eight hundred twenty-five million, two hundred one thousand, nine hundred forty-one".