10452540001212 has 48 divisors (see below), whose sum is σ = 27112547454720. Its totient is φ = 3482461042416.

The previous prime is 10452540001199. The next prime is 10452540001223. The reversal of 10452540001212 is 21210004525401.

It is a happy number.

10452540001212 is a `hidden beast` number, since 1 + 0 + 45 + 2 + 5 + 400 + 0 + 1 + 212 = 666.

It is a super-2 number, since 2×10452540001212² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23654488 + ... + 24092319.

It is an arithmetic number, because the mean of its divisors is an integer number (564844738640).

Almost surely, 2^{10452540001212} is an apocalyptic number.

10452540001212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10452540001212 is an abundant number, since it is smaller than the sum of its proper divisors (16660007453508).

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

10452540001212 is a wasteful number, since it uses less digits than its factorization.

10452540001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47748847 (or 47748839 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 10452540001212 its reverse (21210004525401), we get a palindrome (31662544526613).

The spelling of 10452540001212 in words is "ten trillion, four hundred fifty-two billion, five hundred forty million, one thousand, two hundred twelve".