4455142140415 has 8 divisors (see below), whose sum is σ = 5627547966960. Its totient is φ = 3376528780032.

The previous prime is 4455142140389. The next prime is 4455142140437. The reversal of 4455142140415 is 5140412415544.

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

It is a cyclic number.

It is not a de Polignac number, because 4455142140415 - 2¹⁷ = 4455142009343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23448116434 + ... + 23448116623.

It is an arithmetic number, because the mean of its divisors is an integer number (703443495870).

Almost surely, 2^{4455142140415} is an apocalyptic number.

4455142140415 is a deficient number, since it is larger than the sum of its proper divisors (1172405826545).

4455142140415 is a wasteful number, since it uses less digits than its factorization.

4455142140415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46896233081.

The product of its (nonzero) digits is 256000, while the sum is 40.

Adding to 4455142140415 its reverse (5140412415544), we get a palindrome (9595554555959).

The spelling of 4455142140415 in words is "four trillion, four hundred fifty-five billion, one hundred forty-two million, one hundred forty thousand, four hundred fifteen".