4025412244551 has 16 divisors (see below), whose sum is σ = 5556500273664. Its totient is φ = 2590530519744.

The previous prime is 4025412244507. The next prime is 4025412244577. The reversal of 4025412244551 is 1554422145204.

It is not a de Polignac number, because 4025412244551 - 2²² = 4025408050247 is a prime.

It is a super-2 number, since 2×4025412244551² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025412244501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195530961 + ... + 195551546.

It is an arithmetic number, because the mean of its divisors is an integer number (347281267104).

Almost surely, 2^{4025412244551} is an apocalyptic number.

4025412244551 is a deficient number, since it is larger than the sum of its proper divisors (1531088029113).

4025412244551 is a wasteful number, since it uses less digits than its factorization.

4025412244551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391082630.

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 4025412244551 its reverse (1554422145204), we get a palindrome (5579834389755).

The spelling of 4025412244551 in words is "four trillion, twenty-five billion, four hundred twelve million, two hundred forty-four thousand, five hundred fifty-one".