1054521044 has 12 divisors (see below), whose sum is σ = 1845664884. Its totient is φ = 527188224.

The previous prime is 1054521007. The next prime is 1054521131. The reversal of 1054521044 is 4401254501.

It can be written as a sum of positive squares in 2 ways, for example, as 823116100 + 231404944 = 28690^2 + 15212^2 .

It is a super-2 number, since 2×1054521044² = 2224029264477699872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 27524 + ... + 53540.

It is an arithmetic number, because the mean of its divisors is an integer number (153805407).

Almost surely, 2^1054521044 is an apocalyptic number.

It is an amenable number.

1054521044 is a deficient number, since it is larger than the sum of its proper divisors (791143840).

1054521044 is a wasteful number, since it uses less digits than its factorization.

1054521044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36154 (or 36152 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1054521044 is about 32473.3897830208. The cubic root of 1054521044 is about 1017.8530530532.

Adding to 1054521044 its reverse (4401254501), we get a palindrome (5455775545).

The spelling of 1054521044 in words is "one billion, fifty-four million, five hundred twenty-one thousand, forty-four".