452537061554 has 4 divisors (see below), whose sum is σ = 678805592334. Its totient is φ = 226268530776.

The previous prime is 452537061551. The next prime is 452537061607. The reversal of 452537061554 is 455160735254.

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

It can be written as a sum of positive squares in only one way, i.e., 398445000625 + 54092060929 = 631225^2 + 232577^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452537061499 and 452537061508.

It is not an unprimeable number, because it can be changed into a prime (452537061551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113134265387 + ... + 113134265390.

Almost surely, 2^452537061554 is an apocalyptic number.

452537061554 is a deficient number, since it is larger than the sum of its proper divisors (226268530780).

452537061554 is a wasteful number, since it uses less digits than its factorization.

452537061554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226268530779.

The product of its (nonzero) digits is 2520000, while the sum is 47.

The spelling of 452537061554 in words is "four hundred fifty-two billion, five hundred thirty-seven million, sixty-one thousand, five hundred fifty-four".