1054143662 has 32 divisors (see below), whose sum is σ = 1860455520. Its totient is φ = 441630720.

The previous prime is 1054143641. The next prime is 1054143697. The reversal of 1054143662 is 2663414501.

It is a super-2 number, since 2×1054143662² = 2222437720269540488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 217538 + ... + 222330.

It is an arithmetic number, because the mean of its divisors is an integer number (58139235).

Almost surely, 2^1054143662 is an apocalyptic number.

1054143662 is a deficient number, since it is larger than the sum of its proper divisors (806311858).

1054143662 is a wasteful number, since it uses less digits than its factorization.

1054143662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1054143662 is about 32467.5786285334. The cubic root of 1054143662 is about 1017.7316186972.

The spelling of 1054143662 in words is "one billion, fifty-four million, one hundred forty-three thousand, six hundred sixty-two".