10452040212 has 24 divisors (see below), whose sum is σ = 24436593216. Its totient is φ = 3477084928.

The previous prime is 10452040211. The next prime is 10452040223. The reversal of 10452040212 is 21204025401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10452040211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859773 + ... + 871844.

It is an arithmetic number, because the mean of its divisors is an integer number (1018191384).

Almost surely, 2^10452040212 is an apocalyptic number.

10452040212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10452040212 is an abundant number, since it is smaller than the sum of its proper divisors (13984553004).

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

10452040212 is a wasteful number, since it uses less digits than its factorization.

10452040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732127 (or 1732125 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 10452040212 its reverse (21204025401), we get a palindrome (31656065613).

The spelling of 10452040212 in words is "ten billion, four hundred fifty-two million, forty thousand, two hundred twelve".