10454512530 has 256 divisors, whose sum is σ = 31915855872. Its totient is φ = 2146636800.

The previous prime is 10454512517. The next prime is 10454512547. The reversal of 10454512530 is 3521545401.

10454512530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31584465 + ... + 31584795.

It is an arithmetic number, because the mean of its divisors is an integer number (124671312).

Almost surely, 2^10454512530 is an apocalyptic number.

10454512530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10454512530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15957927936).

10454512530 is an abundant number, since it is smaller than the sum of its proper divisors (21461343342).

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

10454512530 is a wasteful number, since it uses less digits than its factorization.

10454512530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 10454512530 in words is "ten billion, four hundred fifty-four million, five hundred twelve thousand, five hundred thirty".