2052417505 has 8 divisors (see below), whose sum is σ = 2477138472. Its totient is φ = 1632442368.

The previous prime is 2052417503. The next prime is 2052417509. The reversal of 2052417505 is 5057142502.

It can be written as a sum of positive squares in 4 ways, for example, as 728622049 + 1323795456 = 26993^2 + 36384^2 .

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 2052417505 - 2¹ = 2052417503 is a prime.

It is a super-2 number, since 2×2052417505² = 8424835229660850050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052417503) 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, 1185504 + ... + 1187233.

It is an arithmetic number, because the mean of its divisors is an integer number (309642309).

Almost surely, 2^2052417505 is an apocalyptic number.

It is an amenable number.

2052417505 is a deficient number, since it is larger than the sum of its proper divisors (424720967).

2052417505 is a wasteful number, since it uses less digits than its factorization.

2052417505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372915.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 2052417505 is about 45303.6147012576. The cubic root of 2052417505 is about 1270.8332525474.

The spelling of 2052417505 in words is "two billion, fifty-two million, four hundred seventeen thousand, five hundred five".