1052545577 has 2 divisors, whose sum is σ = 1052545578. Its totient is φ = 1052545576.

The previous prime is 1052545547. The next prime is 1052545639. The reversal of 1052545577 is 7755452501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040127001 + 12418576 = 32251^2 + 3524^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052545577 - 2¹⁰ = 1052544553 is a prime.

It is a super-2 number, since 2×1052545577² = 2215704383324525858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052545547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526272788 + 526272789.

It is an arithmetic number, because the mean of its divisors is an integer number (526272789).

Almost surely, 2^1052545577 is an apocalyptic number.

It is an amenable number.

1052545577 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052545577 is an equidigital number, since it uses as much as digits as its factorization.

1052545577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 245000, while the sum is 41.

The square root of 1052545577 is about 32442.9588200583. The cubic root of 1052545577 is about 1017.2170638434.

The spelling of 1052545577 in words is "one billion, fifty-two million, five hundred forty-five thousand, five hundred seventy-seven".