10403455000 has 80 divisors (see below), whose sum is σ = 24552297000. Its totient is φ = 4131168000.

The previous prime is 10403454979. The next prime is 10403455001. The reversal of 10403455000 is 55430401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403455001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 687516 + ... + 702484.

Almost surely, 2^10403455000 is an apocalyptic number.

10403455000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10403455000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12276148500).

10403455000 is an abundant number, since it is smaller than the sum of its proper divisors (14148842000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10403455000 is a wasteful number, since it uses less digits than its factorization.

10403455000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15134 (or 15115 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 10403455000 its reverse (55430401), we get a palindrome (10458885401).

The spelling of 10403455000 in words is "ten billion, four hundred three million, four hundred fifty-five thousand".