446291345052 has 120 divisors (see below), whose sum is σ = 1391336787456. Its totient is φ = 121967806752.

The previous prime is 446291345047. The next prime is 446291345057. The reversal of 446291345052 is 250543192644.

446291345052 is a `hidden beast` number, since 4 + 4 + 6 + 2 + 9 + 134 + 505 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (446291345047) and next prime (446291345057).

It is a junction number, because it is equal to n+sod(n) for n = 446291344989 and 446291345007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446291345057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4225608 + ... + 4329935.

Almost surely, 2^446291345052 is an apocalyptic number.

446291345052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

446291345052 is an abundant number, since it is smaller than the sum of its proper divisors (945045442404).

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

446291345052 is a wasteful number, since it uses less digits than its factorization.

446291345052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555589 (or 8555578 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 446291345052 in words is "four hundred forty-six billion, two hundred ninety-one million, three hundred forty-five thousand, fifty-two".