541644425 has 12 divisors (see below), whose sum is σ = 767587776. Its totient is φ = 371413200.

The previous prime is 541644409. The next prime is 541644449. The reversal of 541644425 is 524446145.

It is not a de Polignac number, because 541644425 - 2⁴ = 541644409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1547381 + ... + 1547730.

It is an arithmetic number, because the mean of its divisors is an integer number (63965648).

Almost surely, 2^541644425 is an apocalyptic number.

It is an amenable number.

541644425 is a deficient number, since it is larger than the sum of its proper divisors (225943351).

541644425 is a wasteful number, since it uses less digits than its factorization.

541644425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095128 (or 3095123 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 541644425 is about 23273.2555737267. The cubic root of 541644425 is about 815.1510503273.

The spelling of 541644425 in words is "five hundred forty-one million, six hundred forty-four thousand, four hundred twenty-five".