10055455140 has 48 divisors (see below), whose sum is σ = 28575513792. Its totient is φ = 2641431936.

The previous prime is 10055455129. The next prime is 10055455187. The reversal of 10055455140 is 4155455001.

It is a super-2 number, since 2×10055455140² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10055455098 and 10055455107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246659 + ... + 1254698.

It is an arithmetic number, because the mean of its divisors is an integer number (595323204).

Almost surely, 2^10055455140 is an apocalyptic number.

10055455140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10055455140 is an abundant number, since it is smaller than the sum of its proper divisors (18520058652).

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

10055455140 is a wasteful number, since it uses less digits than its factorization.

10055455140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501436 (or 2501434 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 10055455140 in words is "ten billion, fifty-five million, four hundred fifty-five thousand, one hundred forty".