452619667 has 4 divisors (see below), whose sum is σ = 458073000. Its totient is φ = 447166336.

The previous prime is 452619659. The next prime is 452619689. The reversal of 452619667 is 766916254.

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 452619667 - 2³ = 452619659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452619467) 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, 2726542 + ... + 2726707.

It is an arithmetic number, because the mean of its divisors is an integer number (114518250).

Almost surely, 2^452619667 is an apocalyptic number.

452619667 is a deficient number, since it is larger than the sum of its proper divisors (5453333).

452619667 is an equidigital number, since it uses as much as digits as its factorization.

452619667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453332.

The product of its digits is 544320, while the sum is 46.

The square root of 452619667 is about 21274.8599760374. The cubic root of 452619667 is about 767.7935750509.

The spelling of 452619667 in words is "four hundred fifty-two million, six hundred nineteen thousand, six hundred sixty-seven".