1052651745 has 24 divisors (see below), whose sum is σ = 1855526400. Its totient is φ = 551897376.

The previous prime is 1052651711. The next prime is 1052651777. The reversal of 1052651745 is 5471562501.

1052651745 is a `hidden beast` number, since 10 + 526 + 51 + 74 + 5 = 666.

It is not a de Polignac number, because 1052651745 - 2⁷ = 1052651617 is a prime.

It is a super-2 number, since 2×1052651745² = 2216151392503090050, which contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 195585 + ... + 200894.

It is an arithmetic number, because the mean of its divisors is an integer number (77313600).

Almost surely, 2^1052651745 is an apocalyptic number.

1052651745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052651745 is a deficient number, since it is larger than the sum of its proper divisors (802874655).

1052651745 is a wasteful number, since it uses less digits than its factorization.

1052651745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396549 (or 396546 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 1052651745 is about 32444.5950044071. The cubic root of 1052651745 is about 1017.2512641899.

The spelling of 1052651745 in words is "one billion, fifty-two million, six hundred fifty-one thousand, seven hundred forty-five".