1054818078 has 16 divisors (see below), whose sum is σ = 2116423296. Its totient is φ = 350474840.

The previous prime is 1054818077. The next prime is 1054818097. The reversal of 1054818078 is 8708184501.

It is a super-2 number, since 2×1054818078² = 2225282355351228168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054818077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280776 + ... + 284507.

It is an arithmetic number, because the mean of its divisors is an integer number (132276456).

Almost surely, 2^1054818078 is an apocalyptic number.

1054818078 is an abundant number, since it is smaller than the sum of its proper divisors (1061605218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054818078 is a wasteful number, since it uses less digits than its factorization.

1054818078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565599.

The product of its (nonzero) digits is 71680, while the sum is 42.

The square root of 1054818078 is about 32477.9629595207. The cubic root of 1054818078 is about 1017.9486125753.

The spelling of 1054818078 in words is "one billion, fifty-four million, eight hundred eighteen thousand, seventy-eight".