23609416154 has 4 divisors (see below), whose sum is σ = 35414124234. Its totient is φ = 11804708076.

The previous prime is 23609416153. The next prime is 23609416163. The reversal of 23609416154 is 45161490632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17584086025 + 6025330129 = 132605^2 + 77623^2 .

It is a super-2 number, since 2×23609416154² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23609416153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5902354037 + ... + 5902354040.

Almost surely, 2^23609416154 is an apocalyptic number.

23609416154 is a deficient number, since it is larger than the sum of its proper divisors (11804708080).

23609416154 is a wasteful number, since it uses less digits than its factorization.

23609416154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11804708079.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 23609416154 in words is "twenty-three billion, six hundred nine million, four hundred sixteen thousand, one hundred fifty-four".