4025454034602 has 192 divisors, whose sum is σ = 11157155718912. Its totient is φ = 941603097600.

The previous prime is 4025454034541. The next prime is 4025454034607. The reversal of 4025454034602 is 2064304545204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4025454034607) 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, 1965648 + ... + 3451764.

It is an arithmetic number, because the mean of its divisors is an integer number (58110186036).

Almost surely, 2^{4025454034602} is an apocalyptic number.

4025454034602 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4025454034602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5578577859456).

4025454034602 is an abundant number, since it is smaller than the sum of its proper divisors (7131701684310).

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

4025454034602 is a wasteful number, since it uses less digits than its factorization.

4025454034602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486205 (or 1486194 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 4025454034602 its reverse (2064304545204), we get a palindrome (6089758579806).

The spelling of 4025454034602 in words is "four trillion, twenty-five billion, four hundred fifty-four million, thirty-four thousand, six hundred two".