445014652 has 12 divisors (see below), whose sum is σ = 789744816. Its totient is φ = 219373280.

The previous prime is 445014629. The next prime is 445014653. The reversal of 445014652 is 256410544.

It is a happy number.

It is a super-2 number, since 2×445014652² = 396076080989362208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445014653) 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, 783193 + ... + 783760.

It is an arithmetic number, because the mean of its divisors is an integer number (65812068).

Almost surely, 2^445014652 is an apocalyptic number.

It is an amenable number.

445014652 is a deficient number, since it is larger than the sum of its proper divisors (344730164).

445014652 is a wasteful number, since it uses less digits than its factorization.

445014652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567028 (or 1567026 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 445014652 is about 21095.3703925767. The cubic root of 445014652 is about 763.4690512526.

The spelling of 445014652 in words is "four hundred forty-five million, fourteen thousand, six hundred fifty-two".