452501221732046 has 4 divisors (see below), whose sum is σ = 678751832598072. Its totient is φ = 226250610866022.

The previous prime is 452501221731991. The next prime is 452501221732099. The reversal of 452501221732046 is 640237122105254.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×452501221732046² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452501221731988 and 452501221732006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113125305433010 + ... + 113125305433013.

It is an arithmetic number, because the mean of its divisors is an integer number (169687958149518).

Almost surely, 2^{452501221732046} is an apocalyptic number.

452501221732046 is a deficient number, since it is larger than the sum of its proper divisors (226250610866026).

452501221732046 is a wasteful number, since it uses less digits than its factorization.

452501221732046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226250610866025.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 452501221732046 in words is "four hundred fifty-two trillion, five hundred one billion, two hundred twenty-one million, seven hundred thirty-two thousand, forty-six".