452450141525 has 6 divisors (see below), whose sum is σ = 561038175522. Its totient is φ = 361960113200.

The previous prime is 452450141513. The next prime is 452450141557. The reversal of 452450141525 is 525141054254.

It can be written as a sum of positive squares in 3 ways, for example, as 88067684644 + 364382456881 = 296762^2 + 603641^2 .

It is not a de Polignac number, because 452450141525 - 2²⁴ = 452433364309 is a prime.

It is a super-2 number, since 2×452450141525² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9049002806 + ... + 9049002855.

It is an arithmetic number, because the mean of its divisors is an integer number (93506362587).

Almost surely, 2^452450141525 is an apocalyptic number.

It is an amenable number.

452450141525 is a deficient number, since it is larger than the sum of its proper divisors (108588033997).

452450141525 is a wasteful number, since it uses less digits than its factorization.

452450141525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18098005671 (or 18098005666 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 452450141525 its reverse (525141054254), we get a palindrome (977591195779).

The spelling of 452450141525 in words is "four hundred fifty-two billion, four hundred fifty million, one hundred forty-one thousand, five hundred twenty-five".