452440300634 has 16 divisors (see below), whose sum is σ = 783142159488. Its totient is φ = 192020432112.

The previous prime is 452440300573. The next prime is 452440300639. The reversal of 452440300634 is 436003044254.

It is a super-3 number, since 3×452440300634³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452440300594 and 452440300603.

It is not an unprimeable number, because it can be changed into a prime (452440300639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156877997 + ... + 156880880.

It is an arithmetic number, because the mean of its divisors is an integer number (48946384968).

Almost surely, 2^452440300634 is an apocalyptic number.

452440300634 is a deficient number, since it is larger than the sum of its proper divisors (330701858854).

452440300634 is a wasteful number, since it uses less digits than its factorization.

452440300634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313758989.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 452440300634 its reverse (436003044254), we get a palindrome (888443344888).

The spelling of 452440300634 in words is "four hundred fifty-two billion, four hundred forty million, three hundred thousand, six hundred thirty-four".