6003621045 has 64 divisors (see below), whose sum is σ = 11597414400. Its totient is φ = 2935517760.

The previous prime is 6003621031. The next prime is 6003621047. The reversal of 6003621045 is 5401263006.

6003621045 is a `hidden beast` number, since 600 + 3 + 6 + 2 + 10 + 45 = 666.

It is not a de Polignac number, because 6003621045 - 2⁶ = 6003620981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6003621047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41764 + ... + 117266.

It is an arithmetic number, because the mean of its divisors is an integer number (181209600).

Almost surely, 2^6003621045 is an apocalyptic number.

It is an amenable number.

6003621045 is a deficient number, since it is larger than the sum of its proper divisors (5593793355).

6003621045 is a wasteful number, since it uses less digits than its factorization.

6003621045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75567 (or 75561 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6003621045 is about 77483.0371436226. The cubic root of 6003621045 is about 1817.4860679551.

The spelling of 6003621045 in words is "six billion, three million, six hundred twenty-one thousand, forty-five".