4539240148080 has 80 divisors (see below), whose sum is σ = 15350884873344. Its totient is φ = 1100421853440.

The previous prime is 4539240148013. The next prime is 4539240148133. The reversal of 4539240148080 is 808410429354.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4539240148080² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859701934 + ... + 859707213.

Almost surely, 2^{4539240148080} is an apocalyptic number.

4539240148080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4539240148080 is an abundant number, since it is smaller than the sum of its proper divisors (10811644725264).

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

4539240148080 is a wasteful number, since it uses less digits than its factorization.

4539240148080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719409174 (or 1719409168 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 4539240148080 in words is "four trillion, five hundred thirty-nine billion, two hundred forty million, one hundred forty-eight thousand, eighty".