4455012232131 has 8 divisors (see below), whose sum is σ = 5955689177280. Its totient is φ = 2962171720872.

The previous prime is 4455012232127. The next prime is 4455012232199. The reversal of 4455012232131 is 1312322105544.

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

It is not a de Polignac number, because 4455012232131 - 2² = 4455012232127 is a prime.

It is a super-2 number, since 2×4455012232131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4455012232092 and 4455012232101.

It is not an unprimeable number, because it can be changed into a prime (4455012232331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959107145 + ... + 1959109418.

It is an arithmetic number, because the mean of its divisors is an integer number (744461147160).

Almost surely, 2^{4455012232131} is an apocalyptic number.

4455012232131 is a deficient number, since it is larger than the sum of its proper divisors (1500676945149).

4455012232131 is a wasteful number, since it uses less digits than its factorization.

4455012232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918216945.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 4455012232131 its reverse (1312322105544), we get a palindrome (5767334337675).

The spelling of 4455012232131 in words is "four trillion, four hundred fifty-five billion, twelve million, two hundred thirty-two thousand, one hundred thirty-one".