1050150545 has 4 divisors (see below), whose sum is σ = 1260180660. Its totient is φ = 840120432.

The previous prime is 1050150487. The next prime is 1050150547. The reversal of 1050150545 is 5450510501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5450510501 = 67 ⋅81350903.

It can be written as a sum of positive squares in 2 ways, for example, as 462379009 + 587771536 = 21503^2 + 24244^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050150545 - 2⁶ = 1050150481 is a prime.

It is a super-2 number, since 2×1050150545² = 2205632334327594050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050150547) 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 3 ways as a sum of consecutive naturals, for example, 105015050 + ... + 105015059.

It is an arithmetic number, because the mean of its divisors is an integer number (315045165).

Almost surely, 2^1050150545 is an apocalyptic number.

It is an amenable number.

1050150545 is a deficient number, since it is larger than the sum of its proper divisors (210030115).

1050150545 is an equidigital number, since it uses as much as digits as its factorization.

1050150545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210030114.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 1050150545 is about 32406.0263685630. The cubic root of 1050150545 is about 1016.4449301727. Note that the first 3 decimals are identical.

The spelling of 1050150545 in words is "one billion, fifty million, one hundred fifty thousand, five hundred forty-five".