43455345043000 has 96 divisors (see below), whose sum is σ = 111770020842480. Its totient is φ = 15801943608000.

The previous prime is 43455345042979. The next prime is 43455345043031. The reversal of 43455345043000 is 34054355434.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179446542 + ... + 179688541.

Almost surely, 2^{43455345043000} is an apocalyptic number.

43455345043000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43455345043000 is an abundant number, since it is smaller than the sum of its proper divisors (68314675799480).

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

43455345043000 is a wasteful number, since it uses less digits than its factorization.

43455345043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359135126 (or 359135101 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 43455345043000 its reverse (34054355434), we get a palindrome (43489399398434).

The spelling of 43455345043000 in words is "forty-three trillion, four hundred fifty-five billion, three hundred forty-five million, forty-three thousand".