445950152 has 8 divisors (see below), whose sum is σ = 836156550. Its totient is φ = 222975072.

The previous prime is 445950149. The next prime is 445950163. The reversal of 445950152 is 251059544.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 382046116 + 63904036 = 19546^2 + 7994^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27871877 + ... + 27871892.

Almost surely, 2^445950152 is an apocalyptic number.

It is an amenable number.

445950152 is a deficient number, since it is larger than the sum of its proper divisors (390206398).

445950152 is a wasteful number, since it uses less digits than its factorization.

445950152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55743775 (or 55743771 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 445950152 is about 21117.5318633594. The cubic root of 445950152 is about 764.0036594216.

The spelling of 445950152 in words is "four hundred forty-five million, nine hundred fifty thousand, one hundred fifty-two".