1050155525 has 12 divisors (see below), whose sum is σ = 1304356992. Its totient is φ = 838728240.

The previous prime is 1050155489. The next prime is 1050155527. The reversal of 1050155525 is 5255510501.

It is not a de Polignac number, because 1050155525 - 2⁶ = 1050155461 is a prime.

It is a super-2 number, since 2×1050155525² = 2205653253376051250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050155527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19427 + ... + 49776.

It is an arithmetic number, because the mean of its divisors is an integer number (108696416).

Almost surely, 2^1050155525 is an apocalyptic number.

It is an amenable number.

1050155525 is a deficient number, since it is larger than the sum of its proper divisors (254201467).

1050155525 is an equidigital number, since it uses as much as digits as its factorization.

1050155525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69820 (or 69815 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 29.

The square root of 1050155525 is about 32406.1032060320. The cubic root of 1050155525 is about 1016.4465368909.

The spelling of 1050155525 in words is "one billion, fifty million, one hundred fifty-five thousand, five hundred twenty-five".