452250400531 has 4 divisors (see below), whose sum is σ = 452287638000. Its totient is φ = 452213163064.

The previous prime is 452250400523. The next prime is 452250400543. The reversal of 452250400531 is 135004052254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452250400531 - 2³ = 452250400523 is a prime.

It is a super-2 number, since 2×452250400531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452250400493 and 452250400502.

It is not an unprimeable number, because it can be changed into a prime (452250404531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18600511 + ... + 18624808.

It is an arithmetic number, because the mean of its divisors is an integer number (113071909500).

Almost surely, 2^452250400531 is an apocalyptic number.

452250400531 is a deficient number, since it is larger than the sum of its proper divisors (37237469).

452250400531 is a wasteful number, since it uses less digits than its factorization.

452250400531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37237468.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 452250400531 its reverse (135004052254), we get a palindrome (587254452785).

The spelling of 452250400531 in words is "four hundred fifty-two billion, two hundred fifty million, four hundred thousand, five hundred thirty-one".