2151505035 has 12 divisors (see below), whose sum is σ = 3729275472. Its totient is φ = 1147469328.

The previous prime is 2151505003. The next prime is 2151505061. The reversal of 2151505035 is 5305051512.

2151505035 is a `hidden beast` number, since 2 + 1 + 5 + 150 + 503 + 5 = 666.

It is not a de Polignac number, because 2151505035 - 2⁵ = 2151505003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23905567 + ... + 23905656.

It is an arithmetic number, because the mean of its divisors is an integer number (310772956).

Almost surely, 2^2151505035 is an apocalyptic number.

2151505035 is a deficient number, since it is larger than the sum of its proper divisors (1577770437).

2151505035 is a wasteful number, since it uses less digits than its factorization.

2151505035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47811234 (or 47811231 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 2151505035 is about 46384.3188480762. The cubic root of 2151505035 is about 1290.9639721044.

Adding to 2151505035 its reverse (5305051512), we get a palindrome (7456556547).

The spelling of 2151505035 in words is "two billion, one hundred fifty-one million, five hundred five thousand, thirty-five".