20152052510 has 16 divisors (see below), whose sum is σ = 37443814272. Its totient is φ = 7800794400.

The previous prime is 20152052497. The next prime is 20152052633. The reversal of 20152052510 is 1525025102.

It is a super-2 number, since 2×20152052510² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32503001 + ... + 32503620.

It is an arithmetic number, because the mean of its divisors is an integer number (2340238392).

Almost surely, 2^20152052510 is an apocalyptic number.

20152052510 is a deficient number, since it is larger than the sum of its proper divisors (17291761762).

20152052510 is a wasteful number, since it uses less digits than its factorization.

20152052510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65006659.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 20152052510 its reverse (1525025102), we get a palindrome (21677077612).

The spelling of 20152052510 in words is "twenty billion, one hundred fifty-two million, fifty-two thousand, five hundred ten".