452340454 has 16 divisors (see below), whose sum is σ = 735947856. Its totient is φ = 207673600.

The previous prime is 452340451. The next prime is 452340461. The reversal of 452340454 is 454043254.

It is a super-2 number, since 2×452340454² = 409223772649852232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452340451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160852 + ... + 163639.

It is an arithmetic number, because the mean of its divisors is an integer number (45996741).

Almost surely, 2^452340454 is an apocalyptic number.

452340454 is a deficient number, since it is larger than the sum of its proper divisors (283607402).

452340454 is a wasteful number, since it uses less digits than its factorization.

452340454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324551.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 452340454 is about 21268.2969228850. The cubic root of 452340454 is about 767.6356631879.

The spelling of 452340454 in words is "four hundred fifty-two million, three hundred forty thousand, four hundred fifty-four".