1045452030003 has 24 divisors (see below), whose sum is σ = 1513732147200. Its totient is φ = 695292108144.

The previous prime is 1045452029987. The next prime is 1045452030017. The reversal of 1045452030003 is 3000302545401.

1045452030003 is a `hidden beast` number, since 1 + 0 + 454 + 5 + 203 + 0 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 1045452030003 - 2⁴ = 1045452029987 is a prime.

It is a super-2 number, since 2×1045452030003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1045452030043) 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, 7533478 + ... + 7670996.

It is an arithmetic number, because the mean of its divisors is an integer number (63072172800).

Almost surely, 2^{1045452030003} is an apocalyptic number.

1045452030003 is a deficient number, since it is larger than the sum of its proper divisors (468280117197).

1045452030003 is a wasteful number, since it uses less digits than its factorization.

1045452030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139551 (or 139548 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 1045452030003 its reverse (3000302545401), we get a palindrome (4045754575404).

The spelling of 1045452030003 in words is "one trillion, forty-five billion, four hundred fifty-two million, thirty thousand, three".