4261004144652 has 24 divisors (see below), whose sum is σ = 9949029221376. Its totient is φ = 1419379541008.

The previous prime is 4261004144647. The next prime is 4261004144669. The reversal of 4261004144652 is 2564414001624.

It is a super-2 number, since 2×4261004144652² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4261004144652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119378148 + ... + 119413835.

It is an arithmetic number, because the mean of its divisors is an integer number (414542884224).

Almost surely, 2^{4261004144652} is an apocalyptic number.

It is an amenable number.

4261004144652 is an abundant number, since it is smaller than the sum of its proper divisors (5688025076724).

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

4261004144652 is a wasteful number, since it uses less digits than its factorization.

4261004144652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238793477 (or 238793475 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 4261004144652 in words is "four trillion, two hundred sixty-one billion, four million, one hundred forty-four thousand, six hundred fifty-two".