100540954 has 8 divisors (see below), whose sum is σ = 150866388. Its totient is φ = 50252160.

The previous prime is 100540949. The next prime is 100540961. The reversal of 100540954 is 459045001.

It can be written as a sum of positive squares in 2 ways, for example, as 100540729 + 225 = 10027^2 + 15^2 .

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

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, 757 + ... + 14200.

Almost surely, 2^100540954 is an apocalyptic number.

100540954 is a deficient number, since it is larger than the sum of its proper divisors (50325434).

100540954 is a wasteful number, since it uses less digits than its factorization.

100540954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18320.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 100540954 is about 10027.0112197005. The cubic root of 100540954 is about 464.9943407027.

Adding to 100540954 its reverse (459045001), we get a palindrome (559585955).

The spelling of 100540954 in words is "one hundred million, five hundred forty thousand, nine hundred fifty-four".