1054813599 has 48 divisors (see below), whose sum is σ = 1777688640. Its totient is φ = 590284800.

The previous prime is 1054813577. The next prime is 1054813619. The reversal of 1054813599 is 9953184501.

1054813599 is a `hidden beast` number, since 1 + 0 + 5 + 48 + 13 + 599 = 666.

It is not a de Polignac number, because 1054813599 - 2⁸ = 1054813343 is a prime.

It is a super-2 number, since 2×1054813599² = 2225263457270665602, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054811599) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 616357 + ... + 618065.

It is an arithmetic number, because the mean of its divisors is an integer number (37035180).

Almost surely, 2^1054813599 is an apocalyptic number.

1054813599 is a deficient number, since it is larger than the sum of its proper divisors (722875041).

1054813599 is a wasteful number, since it uses less digits than its factorization.

1054813599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 1054813599 is about 32477.8940049998. The cubic root of 1054813599 is about 1017.9471717587.

The spelling of 1054813599 in words is "one billion, fifty-four million, eight hundred thirteen thousand, five hundred ninety-nine".