452245432666466 has 32 divisors (see below), whose sum is σ = 708608812464000. Its totient is φ = 216063242112256.

The previous prime is 452245432666439. The next prime is 452245432666591. The reversal of 452245432666466 is 664666234542254.

It is a super-2 number, since 2×452245432666466² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651436645 + ... + 1651710471.

It is an arithmetic number, because the mean of its divisors is an integer number (22144025389500).

Almost surely, 2^{452245432666466} is an apocalyptic number.

452245432666466 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

452245432666466 is a deficient number, since it is larger than the sum of its proper divisors (256363379797534).

452245432666466 is a wasteful number, since it uses less digits than its factorization.

452245432666466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311578.

The product of its digits is 1194393600, while the sum is 65.

The spelling of 452245432666466 in words is "four hundred fifty-two trillion, two hundred forty-five billion, four hundred thirty-two million, six hundred sixty-six thousand, four hundred sixty-six".