1054705672 has 8 divisors (see below), whose sum is σ = 1977573150. Its totient is φ = 527352832.

The previous prime is 1054705661. The next prime is 1054705697. The reversal of 1054705672 is 2765074501.

It can be written as a sum of positive squares in only one way, i.e., 710009316 + 344696356 = 26646^2 + 18566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1054705672² = 2224808109097943168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65919097 + ... + 65919112.

Almost surely, 2^1054705672 is an apocalyptic number.

It is an amenable number.

1054705672 is a deficient number, since it is larger than the sum of its proper divisors (922867478).

1054705672 is a wasteful number, since it uses less digits than its factorization.

1054705672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131838215 (or 131838211 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 1054705672 is about 32476.2324169538. The cubic root of 1054705672 is about 1017.9124522810.

The spelling of 1054705672 in words is "one billion, fifty-four million, seven hundred five thousand, six hundred seventy-two".