1354112125 has 48 divisors (see below), whose sum is σ = 1788420816. Its totient is φ = 1022976000.

The previous prime is 1354112107. The next prime is 1354112129. The reversal of 1354112125 is 5212114531.

It can be written as a sum of positive squares in 24 ways, for example, as 1291036761 + 63075364 = 35931^2 + 7942^2 .

It is not a de Polignac number, because 1354112125 - 2⁹ = 1354111613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1354112125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354112129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7016029 + ... + 7016221.

It is an arithmetic number, because the mean of its divisors is an integer number (37258767).

Almost surely, 2^1354112125 is an apocalyptic number.

It is an amenable number.

1354112125 is a deficient number, since it is larger than the sum of its proper divisors (434308691).

1354112125 is an equidigital number, since it uses as much as digits as its factorization.

1354112125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 276 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 1354112125 is about 36798.2625269183. The cubic root of 1354112125 is about 1106.3304749568.

Adding to 1354112125 its reverse (5212114531), we get a palindrome (6566226656).

The spelling of 1354112125 in words is "one billion, three hundred fifty-four million, one hundred twelve thousand, one hundred twenty-five".