4157553414450 has 96 divisors (see below), whose sum is σ = 10381981492800. Its totient is φ = 1101022675200.

The previous prime is 4157553414449. The next prime is 4157553414467. The reversal of 4157553414450 is 544143557514.

It is a self number, because there is not a number n which added to its sum of digits gives 4157553414450.

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, 135582120 + ... + 135612780.

It is an arithmetic number, because the mean of its divisors is an integer number (108145640550).

Almost surely, 2^{4157553414450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4157553414450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5190990746400).

4157553414450 is an abundant number, since it is smaller than the sum of its proper divisors (6224428078350).

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

4157553414450 is a wasteful number, since it uses less digits than its factorization.

4157553414450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36892 (or 36887 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 48.

The spelling of 4157553414450 in words is "four trillion, one hundred fifty-seven billion, five hundred fifty-three million, four hundred fourteen thousand, four hundred fifty".