9441662501 has 8 divisors (see below), whose sum is σ = 9788623320. Its totient is φ = 9096127488.

The previous prime is 9441662471. The next prime is 9441662557. The reversal of 9441662501 is 1052661449.

It can be written as a sum of positive squares in 4 ways, for example, as 6611316100 + 2830346401 = 81310^2 + 53201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9441662501 - 2⁶ = 9441662437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9441662401) 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, 342956 + ... + 369461.

It is an arithmetic number, because the mean of its divisors is an integer number (1223577915).

Almost surely, 2^9441662501 is an apocalyptic number.

It is an amenable number.

9441662501 is a deficient number, since it is larger than the sum of its proper divisors (346960819).

9441662501 is a wasteful number, since it uses less digits than its factorization.

9441662501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712903.

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

The square root of 9441662501 is about 97168.2175456564. The cubic root of 9441662501 is about 2113.5676711062.

The spelling of 9441662501 in words is "nine billion, four hundred forty-one million, six hundred sixty-two thousand, five hundred one".