2152006526 has 8 divisors (see below), whose sum is σ = 3236806560. Its totient is φ = 1073071008.

The previous prime is 2152006499. The next prime is 2152006537. The reversal of 2152006526 is 6256002512.

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

It is a super-2 number, since 2×2152006526² = 9262264175893177352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465211 + ... + 1466678.

It is an arithmetic number, because the mean of its divisors is an integer number (404600820).

Almost surely, 2^2152006526 is an apocalyptic number.

2152006526 is a deficient number, since it is larger than the sum of its proper divisors (1084800034).

2152006526 is a wasteful number, since it uses less digits than its factorization.

2152006526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932258.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2152006526 is about 46389.7243578791. The cubic root of 2152006526 is about 1291.0642672479.

The spelling of 2152006526 in words is "two billion, one hundred fifty-two million, six thousand, five hundred twenty-six".