4253261623254 has 192 divisors, whose sum is σ = 10678014836736. Its totient is φ = 1198493356032.

The previous prime is 4253261623207. The next prime is 4253261623279. The reversal of 4253261623254 is 4523261623524.

4253261623254 is a `hidden beast` number, since 4 + 2 + 5 + 3 + 2 + 616 + 2 + 3 + 25 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2557582827 + ... + 2557584489.

It is an arithmetic number, because the mean of its divisors is an integer number (55614660608).

Almost surely, 2^{4253261623254} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253261623254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5339007418368).

4253261623254 is an abundant number, since it is smaller than the sum of its proper divisors (6424753213482).

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

4253261623254 is a wasteful number, since it uses less digits than its factorization.

4253261623254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659 (or 2656 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 4253261623254 in words is "four trillion, two hundred fifty-three billion, two hundred sixty-one million, six hundred twenty-three thousand, two hundred fifty-four".