1452534541425 has 144 divisors (see below), whose sum is σ = 2872531771200. Its totient is φ = 695745177600.

The previous prime is 1452534541387. The next prime is 1452534541427. The reversal of 1452534541425 is 5241454352541.

1452534541425 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 53 + 454 + 142 + 5 = 666.

It is not a de Polignac number, because 1452534541425 - 2¹⁸ = 1452534279281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1452534541427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 356623189 + ... + 356627261.

It is an arithmetic number, because the mean of its divisors is an integer number (19948137300).

Almost surely, 2^{1452534541425} is an apocalyptic number.

1452534541425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1452534541425 is a deficient number, since it is larger than the sum of its proper divisors (1419997229775).

1452534541425 is a wasteful number, since it uses less digits than its factorization.

1452534541425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808 (or 5800 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 45.

Adding to 1452534541425 its reverse (5241454352541), we get a palindrome (6693988893966).

The spelling of 1452534541425 in words is "one trillion, four hundred fifty-two billion, five hundred thirty-four million, five hundred forty-one thousand, four hundred twenty-five".