354533242351225 has 24 divisors (see below), whose sum is σ = 528867633707840. Its totient is φ = 230313324352320.

The previous prime is 354533242351163. The next prime is 354533242351231. The reversal of 354533242351225 is 522153242335453.

It is not a de Polignac number, because 354533242351225 - 2²⁷ = 354533108133497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53313266202 + ... + 53313272851.

Almost surely, 2^{354533242351225} is an apocalyptic number.

354533242351225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

354533242351225 is a deficient number, since it is larger than the sum of its proper divisors (174334391356615).

354533242351225 is a wasteful number, since it uses less digits than its factorization.

354533242351225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106626539089 (or 106626539084 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 49.

Adding to 354533242351225 its reverse (522153242335453), we get a palindrome (876686484686678).

The spelling of 354533242351225 in words is "three hundred fifty-four trillion, five hundred thirty-three billion, two hundred forty-two million, three hundred fifty-one thousand, two hundred twenty-five".