1054543652 has 12 divisors (see below), whose sum is σ = 1925688576. Its totient is φ = 504346920.

The previous prime is 1054543649. The next prime is 1054543667. The reversal of 1054543652 is 2563454501.

It is a super-2 number, since 2×1054543652² = 2224124627946994208, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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 3 ways as a sum of consecutive naturals, for example, 5731124 + ... + 5731307.

It is an arithmetic number, because the mean of its divisors is an integer number (160474048).

Almost surely, 2^1054543652 is an apocalyptic number.

It is an amenable number.

1054543652 is a deficient number, since it is larger than the sum of its proper divisors (871144924).

1054543652 is a wasteful number, since it uses less digits than its factorization.

1054543652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462458 (or 11462456 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 1054543652 is about 32473.7378815559. The cubic root of 1054543652 is about 1017.8603269581.

The spelling of 1054543652 in words is "one billion, fifty-four million, five hundred forty-three thousand, six hundred fifty-two".