4254125415534 has 192 divisors, whose sum is σ = 10703367267840. Its totient is φ = 1213331374080.

The previous prime is 4254125415467. The next prime is 4254125415539. The reversal of 4254125415534 is 4355145214524.

4254125415534 is a `hidden beast` number, since 4 + 2 + 5 + 41 + 2 + 54 + 1 + 553 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4254125415534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254125415539) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9969502 + ... + 10387454.

It is an arithmetic number, because the mean of its divisors is an integer number (55746704520).

Almost surely, 2^{4254125415534} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4254125415534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5351683633920).

4254125415534 is an abundant number, since it is smaller than the sum of its proper divisors (6449241852306).

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

4254125415534 is a wasteful number, since it uses less digits than its factorization.

4254125415534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418075 (or 418072 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 45.

The spelling of 4254125415534 in words is "four trillion, two hundred fifty-four billion, one hundred twenty-five million, four hundred fifteen thousand, five hundred thirty-four".