850132515 has 48 divisors (see below), whose sum is σ = 1466998272. Its totient is φ = 420220416.

The previous prime is 850132513. The next prime is 850132519. The reversal of 850132515 is 515231058.

It is not a de Polignac number, because 850132515 - 2¹ = 850132513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (850132513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288982 + ... + 291908.

It is an arithmetic number, because the mean of its divisors is an integer number (30562464).

Almost surely, 2^850132515 is an apocalyptic number.

850132515 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

850132515 is a deficient number, since it is larger than the sum of its proper divisors (616865757).

850132515 is a wasteful number, since it uses less digits than its factorization.

850132515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 850132515 is about 29157.0319991593. The cubic root of 850132515 is about 947.3174610007.

The spelling of 850132515 in words is "eight hundred fifty million, one hundred thirty-two thousand, five hundred fifteen".