450103364403 has 24 divisors (see below), whose sum is σ = 761584916160. Its totient is φ = 233819928720.

The previous prime is 450103364387. The next prime is 450103364413. The reversal of 450103364403 is 304463301054.

It is not a de Polignac number, because 450103364403 - 2⁴ = 450103364387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (450103364413) 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, 139176913 + ... + 139180146.

It is an arithmetic number, because the mean of its divisors is an integer number (31732704840).

Almost surely, 2^450103364403 is an apocalyptic number.

450103364403 is a deficient number, since it is larger than the sum of its proper divisors (311481551757).

450103364403 is a wasteful number, since it uses less digits than its factorization.

450103364403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278357087 (or 278357080 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 450103364403 its reverse (304463301054), we get a palindrome (754566665457).

The spelling of 450103364403 in words is "four hundred fifty billion, one hundred three million, three hundred sixty-four thousand, four hundred three".