1501264005 has 16 divisors (see below), whose sum is σ = 2528445120. Its totient is φ = 758533248.

The previous prime is 1501264003. The next prime is 1501264049. The reversal of 1501264005 is 5004621051.

It is not a de Polignac number, because 1501264005 - 2¹ = 1501264003 is a prime.

It is a super-2 number, since 2×1501264005² = 4507587225417280050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501264003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2633512 + ... + 2634081.

It is an arithmetic number, because the mean of its divisors is an integer number (158027820).

Almost surely, 2^1501264005 is an apocalyptic number.

1501264005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1501264005 is a deficient number, since it is larger than the sum of its proper divisors (1027181115).

1501264005 is a wasteful number, since it uses less digits than its factorization.

1501264005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267620.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1501264005 is about 38746.1482601819. The cubic root of 1501264005 is about 1145.0356910622.

Adding to 1501264005 its reverse (5004621051), we get a palindrome (6505885056).

The spelling of 1501264005 in words is "one billion, five hundred one million, two hundred sixty-four thousand, five".