1354154142225 has 12 divisors (see below), whose sum is σ = 2238868181936. Its totient is φ = 722215542480.

The previous prime is 1354154142161. The next prime is 1354154142259. The reversal of 1354154142225 is 5222414514531.

It is not a de Polignac number, because 1354154142225 - 2⁶ = 1354154142161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9027694207 + ... + 9027694356.

Almost surely, 2^{1354154142225} is an apocalyptic number.

1354154142225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1354154142225 is a deficient number, since it is larger than the sum of its proper divisors (884714039711).

1354154142225 is a wasteful number, since it uses less digits than its factorization.

1354154142225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18055388576 (or 18055388571 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

Adding to 1354154142225 its reverse (5222414514531), we get a palindrome (6576568656756).

The spelling of 1354154142225 in words is "one trillion, three hundred fifty-four billion, one hundred fifty-four million, one hundred forty-two thousand, two hundred twenty-five".