100252053478 has 8 divisors (see below), whose sum is σ = 152189864568. Its totient is φ = 49522098624.

The previous prime is 100252053449. The next prime is 100252053491. The reversal of 100252053478 is 874350252001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301963851 + ... + 301964182.

It is an arithmetic number, because the mean of its divisors is an integer number (19023733071).

Almost surely, 2^100252053478 is an apocalyptic number.

100252053478 is a deficient number, since it is larger than the sum of its proper divisors (51937811090).

100252053478 is an equidigital number, since it uses as much as digits as its factorization.

100252053478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603928118.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 100252053478 in words is "one hundred billion, two hundred fifty-two million, fifty-three thousand, four hundred seventy-eight".