1628364054 has 16 divisors (see below), whose sum is σ = 3263986800. Its totient is φ = 541578240.

The previous prime is 1628364041. The next prime is 1628364083. The reversal of 1628364054 is 4504638261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299527 + ... + 304914.

It is an arithmetic number, because the mean of its divisors is an integer number (203999175).

Almost surely, 2^1628364054 is an apocalyptic number.

1628364054 is an abundant number, since it is smaller than the sum of its proper divisors (1635622746).

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

1628364054 is a wasteful number, since it uses less digits than its factorization.

1628364054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604895.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 1628364054 is about 40352.9931231873. The cubic root of 1628364054 is about 1176.4780684476.

The spelling of 1628364054 in words is "one billion, six hundred twenty-eight million, three hundred sixty-four thousand, fifty-four".