1354350440225 has 48 divisors (see below), whose sum is σ = 1720113024768. Its totient is φ = 1057545815040.

The previous prime is 1354350440197. The next prime is 1354350440231. The reversal of 1354350440225 is 5220440534531.

It is not a de Polignac number, because 1354350440225 - 2¹² = 1354350436129 is a prime.

It is a super-2 number, since 2×1354350440225² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96504809 + ... + 96518841.

It is an arithmetic number, because the mean of its divisors is an integer number (35835688016).

Almost surely, 2^{1354350440225} is an apocalyptic number.

It is an amenable number.

1354350440225 is a deficient number, since it is larger than the sum of its proper divisors (365762584543).

1354350440225 is a wasteful number, since it uses less digits than its factorization.

1354350440225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634 (or 14629 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 1354350440225 its reverse (5220440534531), we get a palindrome (6574790974756).

The spelling of 1354350440225 in words is "one trillion, three hundred fifty-four billion, three hundred fifty million, four hundred forty thousand, two hundred twenty-five".