1054578570 has 16 divisors (see below), whose sum is σ = 2530988640. Its totient is φ = 281220944.

The previous prime is 1054578557. The next prime is 1054578571. The reversal of 1054578570 is 758754501.

It is a super-2 number, since 2×1054578570² = 2224271920606489800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1054578571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17576280 + ... + 17576339.

It is an arithmetic number, because the mean of its divisors is an integer number (158186790).

Almost surely, 2^1054578570 is an apocalyptic number.

1054578570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054578570 is an abundant number, since it is smaller than the sum of its proper divisors (1476410070).

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

1054578570 is a wasteful number, since it uses less digits than its factorization.

1054578570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35152629.

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 1054578570 is about 32474.2755115491. The cubic root of 1054578570 is about 1017.8715612819.

The spelling of 1054578570 in words is "one billion, fifty-four million, five hundred seventy-eight thousand, five hundred seventy".