80150445 has 16 divisors (see below), whose sum is σ = 142489920. Its totient is φ = 42746832.

The previous prime is 80150431. The next prime is 80150479. The reversal of 80150445 is 54405108.

It is not a de Polignac number, because 80150445 - 2⁴ = 80150429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 296719 + ... + 296988.

It is an arithmetic number, because the mean of its divisors is an integer number (8905620).

Almost surely, 2^80150445 is an apocalyptic number.

It is an amenable number.

80150445 is a deficient number, since it is larger than the sum of its proper divisors (62339475).

80150445 is a wasteful number, since it uses less digits than its factorization.

80150445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593721 (or 593715 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 80150445 is about 8952.6780909402. The cubic root of 80150445 is about 431.1568721401.

The spelling of 80150445 in words is "eighty million, one hundred fifty thousand, four hundred forty-five".