1052545104 has 100 divisors (see below), whose sum is σ = 3280759636. Its totient is φ = 323854848.

The previous prime is 1052545103. The next prime is 1052545129. The reversal of 1052545104 is 4015452501.

1052545104 is a `hidden beast` number, since 10 + 5 + 2 + 545 + 104 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 337089600 + 715455504 = 18360^2 + 26748^2 .

It is a super-2 number, since 2×1052545104² = 2215702391908741632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052545103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14389 + ... + 48084.

Almost surely, 2^1052545104 is an apocalyptic number.

It is an amenable number.

1052545104 is an abundant number, since it is smaller than the sum of its proper divisors (2228214532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052545104 is a wasteful number, since it uses less digits than its factorization.

1052545104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62506 (or 62491 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1052545104 is about 32442.9515303401. The cubic root of 1052545104 is about 1017.2169114688.

Adding to 1052545104 its reverse (4015452501), we get a palindrome (5067997605).

The spelling of 1052545104 in words is "one billion, fifty-two million, five hundred forty-five thousand, one hundred four".