1004551541 has 8 divisors (see below), whose sum is σ = 1156440000. Its totient is φ = 854758368.

The previous prime is 1004551529. The next prime is 1004551543. The reversal of 1004551541 is 1451554001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1004551541 - 2¹⁴ = 1004535157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004551541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004551543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522791 + ... + 524708.

It is an arithmetic number, because the mean of its divisors is an integer number (144555000).

Almost surely, 2^1004551541 is an apocalyptic number.

It is an amenable number.

1004551541 is a deficient number, since it is larger than the sum of its proper divisors (151888459).

1004551541 is a wasteful number, since it uses less digits than its factorization.

1004551541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047643.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1004551541 is about 31694.6610803776. The cubic root of 1004551541 is about 1001.5148843001.

The spelling of 1004551541 in words is "one billion, four million, five hundred fifty-one thousand, five hundred forty-one".