10423500154 has 4 divisors (see below), whose sum is σ = 15635250234. Its totient is φ = 5211750076.

The previous prime is 10423500127. The next prime is 10423500161. The reversal of 10423500154 is 45100532401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45100532401 = 337 ⋅133829473.

It can be written as a sum of positive squares in only one way, i.e., 10415223025 + 8277129 = 102055^2 + 2877^2 .

It is a super-3 number, since 3×10423500154³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605875037 + ... + 2605875040.

Almost surely, 2^10423500154 is an apocalyptic number.

10423500154 is a deficient number, since it is larger than the sum of its proper divisors (5211750080).

10423500154 is an equidigital number, since it uses as much as digits as its factorization.

10423500154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211750079.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 10423500154 in words is "ten billion, four hundred twenty-three million, five hundred thousand, one hundred fifty-four".