3534543266625 has 80 divisors (see below), whose sum is σ = 7530784060800. Its totient is φ = 1615791175200.

The previous prime is 3534543266581. The next prime is 3534543266627. The reversal of 3534543266625 is 5266623454353.

It is not a de Polignac number, because 3534543266625 - 2⁸ = 3534543266369 is a prime.

It is a super-2 number, since 2×3534543266625² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3534543266627) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24864175 + ... + 25005924.

It is an arithmetic number, because the mean of its divisors is an integer number (94134800760).

Almost surely, 2^{3534543266625} is an apocalyptic number.

3534543266625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3534543266625 is an abundant number, since it is smaller than the sum of its proper divisors (3996240794175).

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

3534543266625 is an equidigital number, since it uses as much as digits as its factorization.

3534543266625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49870133 (or 49870114 counting only the distinct ones).

The product of its digits is 46656000, while the sum is 54.

The spelling of 3534543266625 in words is "three trillion, five hundred thirty-four billion, five hundred forty-three million, two hundred sixty-six thousand, six hundred twenty-five".