1050156461 has 2 divisors, whose sum is σ = 1050156462. Its totient is φ = 1050156460.

The previous prime is 1050156427. The next prime is 1050156463. The reversal of 1050156461 is 1646510501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 906612100 + 143544361 = 30110^2 + 11981^2 .

It is an emirp because it is prime and its reverse (1646510501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1050156461 - 2²² = 1045962157 is a prime.

It is a super-2 number, since 2×1050156461² = 2205657185160089042, which contains 22 as substring.

Together with 1050156463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050156463) by changing a digit.

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 as a sum of consecutive naturals, namely, 525078230 + 525078231.

It is an arithmetic number, because the mean of its divisors is an integer number (525078231).

Almost surely, 2^1050156461 is an apocalyptic number.

It is an amenable number.

1050156461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050156461 is an equidigital number, since it uses as much as digits as its factorization.

1050156461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1050156461 is about 32406.1176477529. The cubic root of 1050156461 is about 1016.4468388759.

Adding to 1050156461 its reverse (1646510501), we get a palindrome (2696666962).

The spelling of 1050156461 in words is "one billion, fifty million, one hundred fifty-six thousand, four hundred sixty-one".