1054404505 has 32 divisors (see below), whose sum is σ = 1614210048. Its totient is φ = 641995200.

The previous prime is 1054404473. The next prime is 1054404629. The reversal of 1054404505 is 5054044501.

It is not a de Polignac number, because 1054404505 - 2⁵ = 1054404473 is a prime.

It is a super-2 number, since 2×1054404505² = 2223537720328590050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15291 + ... + 48400.

It is an arithmetic number, because the mean of its divisors is an integer number (50444064).

Almost surely, 2^1054404505 is an apocalyptic number.

It is an amenable number.

1054404505 is a deficient number, since it is larger than the sum of its proper divisors (559805543).

1054404505 is a wasteful number, since it uses less digits than its factorization.

1054404505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63757.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1054404505 is about 32471.5953565574. The cubic root of 1054404505 is about 1017.8155561100.

The spelling of 1054404505 in words is "one billion, fifty-four million, four hundred four thousand, five hundred five".