452789958 has 16 divisors (see below), whose sum is σ = 905802480. Its totient is φ = 150892896.

The previous prime is 452789947. The next prime is 452789977. The reversal of 452789958 is 859987254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 452789898 and 452789907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29916 + ... + 42432.

It is an arithmetic number, because the mean of its divisors is an integer number (56612655).

Almost surely, 2^452789958 is an apocalyptic number.

452789958 is an abundant number, since it is smaller than the sum of its proper divisors (453012522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452789958 is a wasteful number, since it uses less digits than its factorization.

452789958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18551.

The product of its digits is 7257600, while the sum is 57.

The square root of 452789958 is about 21278.8617646715. The cubic root of 452789958 is about 767.8898530457.

The spelling of 452789958 in words is "four hundred fifty-two million, seven hundred eighty-nine thousand, nine hundred fifty-eight".