1054725984 has 144 divisors (see below), whose sum is σ = 3309362784. Its totient is φ = 316569600.

The previous prime is 1054725979. The next prime is 1054726003. The reversal of 1054725984 is 4895274501.

1054725984 is a `hidden beast` number, since 1 + 0 + 54 + 7 + 2 + 598 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1054725984² = 2224893802649536512, 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 23 ways as a sum of consecutive naturals, for example, 150069 + ... + 156939.

It is an arithmetic number, because the mean of its divisors is an integer number (22981686).

Almost surely, 2^1054725984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054725984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654681392).

1054725984 is an abundant number, since it is smaller than the sum of its proper divisors (2254636800).

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

1054725984 is a wasteful number, since it uses less digits than its factorization.

1054725984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6941 (or 6930 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 1054725984 is about 32476.5451364519. The cubic root of 1054725984 is about 1017.9189867122.

The spelling of 1054725984 in words is "one billion, fifty-four million, seven hundred twenty-five thousand, nine hundred eighty-four".