10154540100 has 72 divisors (see below), whose sum is σ = 29819042848. Its totient is φ = 2667456000.

The previous prime is 10154540087. The next prime is 10154540111. The reversal of 10154540100 is 104545101.

It is a super-2 number, since 2×10154540100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232501 + ... + 272700.

Almost surely, 2^10154540100 is an apocalyptic number.

10154540100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10154540100 is an abundant number, since it is smaller than the sum of its proper divisors (19664502748).

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

10154540100 is a wasteful number, since it uses less digits than its factorization.

10154540100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505285 (or 505278 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 10154540100 in words is "ten billion, one hundred fifty-four million, five hundred forty thousand, one hundred".