1054521002 has 16 divisors (see below), whose sum is σ = 1607293152. Its totient is φ = 518821200.

The previous prime is 1054520963. The next prime is 1054521007. The reversal of 1054521002 is 2001254501.

It is a super-2 number, since 2×1054521002² = 2224029087318168008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054521007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16913 + ... + 48939.

It is an arithmetic number, because the mean of its divisors is an integer number (100455822).

Almost surely, 2^1054521002 is an apocalyptic number.

1054521002 is a deficient number, since it is larger than the sum of its proper divisors (552772150).

1054521002 is a wasteful number, since it uses less digits than its factorization.

1054521002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32293.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1054521002 is about 32473.3891363375. The cubic root of 1054521002 is about 1017.8530395400.

Adding to 1054521002 its reverse (2001254501), we get a palindrome (3055775503).

The spelling of 1054521002 in words is "one billion, fifty-four million, five hundred twenty-one thousand, two".