100970454 has 32 divisors (see below), whose sum is σ = 222786144. Its totient is φ = 30309120.

The previous prime is 100970399. The next prime is 100970479. The reversal of 100970454 is 454079001.

It is a happy number.

It is a super-2 number, since 2×100970454² = 20390065161932232, which contains 22 as substring.

It is a congruent number.

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, 12589 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (6962067).

Almost surely, 2^100970454 is an apocalyptic number.

100970454 is an abundant number, since it is smaller than the sum of its proper divisors (121815690).

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

100970454 is a wasteful number, since it uses less digits than its factorization.

100970454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31632.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 100970454 is about 10048.4055451599. The cubic root of 100970454 is about 465.6555351295.

The spelling of 100970454 in words is "one hundred million, nine hundred seventy thousand, four hundred fifty-four".