4542173343630 has 96 divisors (see below), whose sum is σ = 12783982813056. Its totient is φ = 1112280256512.

The previous prime is 4542173343623. The next prime is 4542173343649. The reversal of 4542173343630 is 363433712454.

4542173343630 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 1 + 7 + 3 + 3 + 4 + 3 + 630 = 666.

It is a super-3 number, since 3×4542173343630³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9831702 + ... + 10283321.

It is an arithmetic number, because the mean of its divisors is an integer number (133166487636).

Almost surely, 2^{4542173343630} is an apocalyptic number.

4542173343630 is an abundant number, since it is smaller than the sum of its proper divisors (8241809469426).

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

4542173343630 is a wasteful number, since it uses less digits than its factorization.

4542173343630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20115242 (or 20115239 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 45.

The spelling of 4542173343630 in words is "four trillion, five hundred forty-two billion, one hundred seventy-three million, three hundred forty-three thousand, six hundred thirty".