4212550155 has 16 divisors (see below), whose sum is σ = 7352815104. Its totient is φ = 2042448480.

The previous prime is 4212550129. The next prime is 4212550183. The reversal of 4212550155 is 5510552124.

It is not a de Polignac number, because 4212550155 - 2⁹ = 4212549643 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 15 ways as a sum of consecutive naturals, for example, 12765139 + ... + 12765468.

It is an arithmetic number, because the mean of its divisors is an integer number (459550944).

Almost surely, 2^4212550155 is an apocalyptic number.

4212550155 is a deficient number, since it is larger than the sum of its proper divisors (3140264949).

4212550155 is a wasteful number, since it uses less digits than its factorization.

4212550155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25530626.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 4212550155 is about 64904.1613072690. The cubic root of 4212550155 is about 1615.0340939871.

The spelling of 4212550155 in words is "four billion, two hundred twelve million, five hundred fifty thousand, one hundred fifty-five".