1501005061 has 8 divisors (see below), whose sum is σ = 1512964800. Its totient is φ = 1489089888.

The previous prime is 1501005031. The next prime is 1501005083. The reversal of 1501005061 is 1605001051.

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 1501005061 - 2⁷ = 1501004933 is a prime.

It is a super-2 number, since 2×1501005061² = 4506032386295227442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501005031) 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, 58185 + ... + 79921.

It is an arithmetic number, because the mean of its divisors is an integer number (189120600).

Almost surely, 2^1501005061 is an apocalyptic number.

It is an amenable number.

1501005061 is a deficient number, since it is larger than the sum of its proper divisors (11959739).

1501005061 is a wasteful number, since it uses less digits than its factorization.

1501005061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22283.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1501005061 is about 38742.8065710268. The cubic root of 1501005061 is about 1144.9698538366.

The spelling of 1501005061 in words is "one billion, five hundred one million, five thousand, sixty-one".