2012011452430 has 64 divisors (see below), whose sum is σ = 4236875900928. Its totient is φ = 673531326720.

The previous prime is 2012011452403. The next prime is 2012011452443. The reversal of 2012011452430 is 342541102102.

It is a junction number, because it is equal to n+sod(n) for n = 2012011452395 and 2012011452404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7798395 + ... + 8052265.

It is an arithmetic number, because the mean of its divisors is an integer number (66201185952).

Almost surely, 2^{2012011452430} is an apocalyptic number.

2012011452430 is an abundant number, since it is smaller than the sum of its proper divisors (2224864448498).

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

2012011452430 is a wasteful number, since it uses less digits than its factorization.

2012011452430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256561.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2012011452430 its reverse (342541102102), we get a palindrome (2354552554532).

The spelling of 2012011452430 in words is "two trillion, twelve billion, eleven million, four hundred fifty-two thousand, four hundred thirty".