452646923 has 16 divisors (see below), whose sum is σ = 478765056. Its totient is φ = 427109760.

The previous prime is 452646919. The next prime is 452646941. The reversal of 452646923 is 329646254.

It is a cyclic number.

It is not a de Polignac number, because 452646923 - 2² = 452646919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452646983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703640 + ... + 704282.

It is an arithmetic number, because the mean of its divisors is an integer number (29922816).

Almost surely, 2^452646923 is an apocalyptic number.

452646923 is a deficient number, since it is larger than the sum of its proper divisors (26118133).

452646923 is a wasteful number, since it uses less digits than its factorization.

452646923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034.

The product of its digits is 311040, while the sum is 41.

The square root of 452646923 is about 21275.5005346525. The cubic root of 452646923 is about 767.8089864902.

The spelling of 452646923 in words is "four hundred fifty-two million, six hundred forty-six thousand, nine hundred twenty-three".