10545415452 has 576 divisors, whose sum is σ = 35928023040. Its totient is φ = 2569881600.

The previous prime is 10545415451. The next prime is 10545415471. The reversal of 10545415452 is 25451454501.

10545415452 is a `hidden beast` number, since 1 + 0 + 5 + 454 + 154 + 52 = 666.

It is a super-2 number, since 2×10545415452² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545415451) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 340174677 + ... + 340174707.

It is an arithmetic number, because the mean of its divisors is an integer number (62375040).

Almost surely, 2^10545415452 is an apocalyptic number.

10545415452 is a gapful number since it is divisible by the number (12) 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 10545415452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17964011520).

10545415452 is an abundant number, since it is smaller than the sum of its proper divisors (25382607588).

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

10545415452 is a wasteful number, since it uses less digits than its factorization.

10545415452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 10545415452 its reverse (25451454501), we get a palindrome (35996869953).

The spelling of 10545415452 in words is "ten billion, five hundred forty-five million, four hundred fifteen thousand, four hundred fifty-two".