1052694459 has 6 divisors (see below), whose sum is σ = 1520558676. Its totient is φ = 701796300.

The previous prime is 1052694431. The next prime is 1052694463. The reversal of 1052694459 is 9544962501.

1052694459 is a `hidden beast` number, since 105 + 2 + 6 + 94 + 459 = 666.

It is not a de Polignac number, because 1052694459 - 2¹³ = 1052686267 is a prime.

It is a super-2 number, since 2×1052694459² = 2216331248018605362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052694959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58483017 + ... + 58483034.

It is an arithmetic number, because the mean of its divisors is an integer number (253426446).

Almost surely, 2^1052694459 is an apocalyptic number.

1052694459 is a deficient number, since it is larger than the sum of its proper divisors (467864217).

1052694459 is a wasteful number, since it uses less digits than its factorization.

1052694459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116966057 (or 116966054 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 1052694459 is about 32445.2532583736. The cubic root of 1052694459 is about 1017.2650231826.

The spelling of 1052694459 in words is "one billion, fifty-two million, six hundred ninety-four thousand, four hundred fifty-nine".