5451552603 has 24 divisors (see below), whose sum is σ = 9014425056. Its totient is φ = 3109968000.

The previous prime is 5451552593. The next prime is 5451552697. The reversal of 5451552603 is 3062551545.

5451552603 is a `hidden beast` number, since 5 + 45 + 1 + 5 + 5 + 2 + 603 = 666.

It is not a de Polignac number, because 5451552603 - 2⁹ = 5451552091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5451551603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34128 + ... + 109853.

It is an arithmetic number, because the mean of its divisors is an integer number (375601044).

Almost surely, 2^5451552603 is an apocalyptic number.

5451552603 is a deficient number, since it is larger than the sum of its proper divisors (3562872453).

5451552603 is a wasteful number, since it uses less digits than its factorization.

5451552603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144595 (or 144592 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5451552603 is about 73834.6301067460. The cubic root of 5451552603 is about 1759.9759598774.

The spelling of 5451552603 in words is "five billion, four hundred fifty-one million, five hundred fifty-two thousand, six hundred three".