1353610465225 has 12 divisors (see below), whose sum is σ = 1686431850640. Its totient is φ = 1077756195600.

The previous prime is 1353610465223. The next prime is 1353610465237. The reversal of 1353610465225 is 5225640163531.

It is not a de Polignac number, because 1353610465225 - 2¹ = 1353610465223 is a prime.

It is a super-2 number, since 2×1353610465225² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1353610465223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128299035 + ... + 128309584.

Almost surely, 2^{1353610465225} is an apocalyptic number.

It is an amenable number.

1353610465225 is a deficient number, since it is larger than the sum of its proper divisors (332821385415).

1353610465225 is a wasteful number, since it uses less digits than its factorization.

1353610465225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256608840 (or 256608835 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 1353610465225 in words is "one trillion, three hundred fifty-three billion, six hundred ten million, four hundred sixty-five thousand, two hundred twenty-five".