4354331540252 has 12 divisors (see below), whose sum is σ = 7622284466160. Its totient is φ = 2176535978496.

The previous prime is 4354331540233. The next prime is 4354331540261. The reversal of 4354331540252 is 2520451334534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157432352 + ... + 157460007.

It is an arithmetic number, because the mean of its divisors is an integer number (635190372180).

Almost surely, 2^{4354331540252} is an apocalyptic number.

It is an amenable number.

4354331540252 is a deficient number, since it is larger than the sum of its proper divisors (3267952925908).

4354331540252 is a wasteful number, since it uses less digits than its factorization.

4354331540252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314895820 (or 314895818 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 4354331540252 its reverse (2520451334534), we get a palindrome (6874782874786).

The spelling of 4354331540252 in words is "four trillion, three hundred fifty-four billion, three hundred thirty-one million, five hundred forty thousand, two hundred fifty-two".