4155012625 has 32 divisors (see below), whose sum is σ = 5492373120. Its totient is φ = 3129451200.

The previous prime is 4155012527. The next prime is 4155012661. The reversal of 4155012625 is 5262105514.

It is not a de Polignac number, because 4155012625 - 2¹⁹ = 4154488337 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 381759 + ... + 392491.

It is an arithmetic number, because the mean of its divisors is an integer number (171636660).

Almost surely, 2^4155012625 is an apocalyptic number.

It is an amenable number.

4155012625 is a deficient number, since it is larger than the sum of its proper divisors (1337360495).

4155012625 is a wasteful number, since it uses less digits than its factorization.

4155012625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930 (or 10920 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 4155012625 is about 64459.3874078865. The cubic root of 4155012625 is about 1607.6473263142.

The spelling of 4155012625 in words is "four billion, one hundred fifty-five million, twelve thousand, six hundred twenty-five".