445480152 has 32 divisors (see below), whose sum is σ = 1199370480. Its totient is φ = 137070720.

The previous prime is 445480151. The next prime is 445480153. The reversal of 445480152 is 251084544.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (445480151) and next prime (445480153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445480151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713599 + ... + 714222.

Almost surely, 2^445480152 is an apocalyptic number.

It is an amenable number.

445480152 is an abundant number, since it is smaller than the sum of its proper divisors (753890328).

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

445480152 is a wasteful number, since it uses less digits than its factorization.

445480152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427843 (or 1427839 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 445480152 is about 21106.4007353220. The cubic root of 445480152 is about 763.7351630877.

The spelling of 445480152 in words is "four hundred forty-five million, four hundred eighty thousand, one hundred fifty-two".