43452443354 has 8 divisors (see below), whose sum is σ = 65329892928. Its totient is φ = 21675812380.

The previous prime is 43452443299. The next prime is 43452443417. The reversal of 43452443354 is 45334425434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×43452443354² (a number of 22 digits) contains 22 as substring.

It is a Curzon 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, 25203572 + ... + 25205295.

It is an arithmetic number, because the mean of its divisors is an integer number (8166236616).

Almost surely, 2^43452443354 is an apocalyptic number.

43452443354 is a deficient number, since it is larger than the sum of its proper divisors (21877449574).

43452443354 is a wasteful number, since it uses less digits than its factorization.

43452443354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50409300.

The product of its digits is 1382400, while the sum is 41.

Adding to 43452443354 its reverse (45334425434), we get a palindrome (88786868788).

The spelling of 43452443354 in words is "forty-three billion, four hundred fifty-two million, four hundred forty-three thousand, three hundred fifty-four".