1541441025 has 144 divisors (see below), whose sum is σ = 3094266240. Its totient is φ = 729907200.

The previous prime is 1541440991. The next prime is 1541441039. The reversal of 1541441025 is 5201441451.

It is not a de Polignac number, because 1541441025 - 2⁹ = 1541440513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1541441025.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5997697 + ... + 5997953.

It is an arithmetic number, because the mean of its divisors is an integer number (21487960).

Almost surely, 2^1541441025 is an apocalyptic number.

1541441025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1541441025 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1541441025 is a wasteful number, since it uses less digits than its factorization.

1541441025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1541441025 is about 39261.1898062196. The cubic root of 1541441025 is about 1155.1604319790.

Adding to 1541441025 its reverse (5201441451), we get a palindrome (6742882476).

The spelling of 1541441025 in words is "one billion, five hundred forty-one million, four hundred forty-one thousand, twenty-five".