100481474 has 4 divisors (see below), whose sum is σ = 150722214. Its totient is φ = 50240736.

The previous prime is 100481449. The next prime is 100481477. The reversal of 100481474 is 474184001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474184001 = 10399 ⋅45599.

It can be written as a sum of positive squares in only one way, i.e., 81775849 + 18705625 = 9043^2 + 4325^2 .

It is a super-3 number, since 3×100481474³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (100481477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25120367 + ... + 25120370.

Almost surely, 2^100481474 is an apocalyptic number.

100481474 is a deficient number, since it is larger than the sum of its proper divisors (50240740).

100481474 is an equidigital number, since it uses as much as digits as its factorization.

100481474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50240739.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 100481474 is about 10024.0447923979. The cubic root of 100481474 is about 464.9026257739.

The spelling of 100481474 in words is "one hundred million, four hundred eighty-one thousand, four hundred seventy-four".