1453450532025 has 24 divisors (see below), whose sum is σ = 2403367987104. Its totient is φ = 775067238400.

The previous prime is 1453450532011. The next prime is 1453450532077. The reversal of 1453450532025 is 5202350543541.

It is not a de Polignac number, because 1453450532025 - 2¹² = 1453450527929 is a prime.

It is a super-2 number, since 2×1453450532025² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 778056 + ... + 1874105.

It is an arithmetic number, because the mean of its divisors is an integer number (100140332796).

Almost surely, 2^{1453450532025} is an apocalyptic number.

1453450532025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1453450532025 is a deficient number, since it is larger than the sum of its proper divisors (949917455079).

1453450532025 is a wasteful number, since it uses less digits than its factorization.

1453450532025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659481 (or 2659476 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 1453450532025 in words is "one trillion, four hundred fifty-three billion, four hundred fifty million, five hundred thirty-two thousand, twenty-five".