100078054 has 16 divisors (see below), whose sum is σ = 159163200. Its totient is φ = 47061864.

The previous prime is 100078051. The next prime is 100078061. The reversal of 100078054 is 450870001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100078051) 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, 4192 + ... + 14755.

It is an arithmetic number, because the mean of its divisors is an integer number (9947700).

Almost surely, 2^100078054 is an apocalyptic number.

100078054 is a deficient number, since it is larger than the sum of its proper divisors (59085146).

100078054 is a wasteful number, since it uses less digits than its factorization.

100078054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19107.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 100078054 is about 10003.9019387437. The cubic root of 100078054 is about 464.2796168126.

The spelling of 100078054 in words is "one hundred million, seventy-eight thousand, fifty-four".