454153014323225 has 24 divisors (see below), whose sum is σ = 644989764560640. Its totient is φ = 310746598081920.

The previous prime is 454153014323221. The next prime is 454153014323341. The reversal of 454153014323225 is 522323410351454.

It is not a de Polignac number, because 454153014323225 - 2² = 454153014323221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454153014323221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2802467660 + ... + 2802629709.

It is an arithmetic number, because the mean of its divisors is an integer number (26874573523360).

Almost surely, 2^{454153014323225} is an apocalyptic number.

It is an amenable number.

454153014323225 is a deficient number, since it is larger than the sum of its proper divisors (190836750237415).

454153014323225 is a wasteful number, since it uses less digits than its factorization.

454153014323225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605097849 (or 5605097844 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 454153014323225 its reverse (522323410351454), we get a palindrome (976476424674679).

The spelling of 454153014323225 in words is "four hundred fifty-four trillion, one hundred fifty-three billion, fourteen million, three hundred twenty-three thousand, two hundred twenty-five".