1453200125 has 16 divisors (see below), whose sum is σ = 1953103152. Its totient is φ = 1073131200.

The previous prime is 1453200101. The next prime is 1453200127. The reversal of 1453200125 is 5210023541.

It can be written as a sum of positive squares in 8 ways, for example, as 601377529 + 851822596 = 24523^2 + 29186^2 .

It is not a de Polignac number, because 1453200125 - 2¹⁶ = 1453134589 is a prime.

It is a super-2 number, since 2×1453200125² = 4223581206600031250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453200125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453200127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445514 + ... + 448763.

It is an arithmetic number, because the mean of its divisors is an integer number (122068947).

Almost surely, 2^1453200125 is an apocalyptic number.

It is an amenable number.

1453200125 is a deficient number, since it is larger than the sum of its proper divisors (499903027).

1453200125 is an equidigital number, since it uses as much as digits as its factorization.

1453200125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894305 (or 894295 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1453200125 is about 38120.8620705251. The cubic root of 1453200125 is about 1132.6832428500.

Adding to 1453200125 its reverse (5210023541), we get a palindrome (6663223666).

The spelling of 1453200125 in words is "one billion, four hundred fifty-three million, two hundred thousand, one hundred twenty-five".