23154553502350 has 24 divisors (see below), whose sum is σ = 45334178438040. Its totient is φ = 8774357116320.

The previous prime is 23154553502317. The next prime is 23154553502383. The reversal of 23154553502350 is 5320535545132.

It is an interprime number because it is at equal distance from previous prime (23154553502317) and next prime (23154553502383).

It is a super-2 number, since 2×23154553502350² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23154553502297 and 23154553502306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12186606157 + ... + 12186608056.

It is an arithmetic number, because the mean of its divisors is an integer number (1888924101585).

Almost surely, 2^{23154553502350} is an apocalyptic number.

23154553502350 is a deficient number, since it is larger than the sum of its proper divisors (22179624935690).

23154553502350 is a wasteful number, since it uses less digits than its factorization.

23154553502350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24373214244 (or 24373214239 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 23154553502350 in words is "twenty-three trillion, one hundred fifty-four billion, five hundred fifty-three million, five hundred two thousand, three hundred fifty".