4354452345782 has 64 divisors (see below), whose sum is σ = 8613855857664. Its totient is φ = 1600547351040.

The previous prime is 4354452345779. The next prime is 4354452345787. The reversal of 4354452345782 is 2875432544534.

It is a super-2 number, since 2×4354452345782² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4354452345787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8161823 + ... + 8678954.

It is an arithmetic number, because the mean of its divisors is an integer number (134591497776).

Almost surely, 2^{4354452345782} is an apocalyptic number.

4354452345782 is a deficient number, since it is larger than the sum of its proper divisors (4259403511882).

4354452345782 is a wasteful number, since it uses less digits than its factorization.

4354452345782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16840893.

The product of its digits is 64512000, while the sum is 56.

The spelling of 4354452345782 in words is "four trillion, three hundred fifty-four billion, four hundred fifty-two million, three hundred forty-five thousand, seven hundred eighty-two".