9016438502 has 4 divisors (see below), whose sum is σ = 13524657756. Its totient is φ = 4508219250.

The previous prime is 9016438489. The next prime is 9016438537. The reversal of 9016438502 is 2058346109.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2254109624 + ... + 2254109627.

It is an arithmetic number, because the mean of its divisors is an integer number (3381164439).

Almost surely, 2^9016438502 is an apocalyptic number.

9016438502 is a deficient number, since it is larger than the sum of its proper divisors (4508219254).

9016438502 is a wasteful number, since it uses less digits than its factorization.

9016438502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508219253.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 9016438502 is about 94954.9287925593. The cubic root of 9016438502 is about 2081.3494773135.

The spelling of 9016438502 in words is "nine billion, sixteen million, four hundred thirty-eight thousand, five hundred two".