25052653343 has 16 divisors (see below), whose sum is σ = 26094600000. Its totient is φ = 24031510272.

The previous prime is 25052653277. The next prime is 25052653387. The reversal of 25052653343 is 34335625052.

It is a cyclic number.

It is not a de Polignac number, because 25052653343 - 2¹² = 25052649247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25052653297 and 25052653306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052653643) 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, 1138358 + ... + 1160156.

It is an arithmetic number, because the mean of its divisors is an integer number (1630912500).

Almost surely, 2^25052653343 is an apocalyptic number.

25052653343 is a deficient number, since it is larger than the sum of its proper divisors (1041946657).

25052653343 is a wasteful number, since it uses less digits than its factorization.

25052653343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22274.

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 25052653343 in words is "twenty-five billion, fifty-two million, six hundred fifty-three thousand, three hundred forty-three".