23235246421545 has 8 divisors (see below), whose sum is σ = 37176394274496. Its totient is φ = 12392131424816.

The previous prime is 23235246421537. The next prime is 23235246421547. The reversal of 23235246421545 is 54512464253232.

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

It is a cyclic number.

It is not a de Polignac number, because 23235246421545 - 2³ = 23235246421537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23235246421494 and 23235246421503.

It is not an unprimeable number, because it can be changed into a prime (23235246421547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774508214037 + ... + 774508214066.

It is an arithmetic number, because the mean of its divisors is an integer number (4647049284312).

Almost surely, 2^{23235246421545} is an apocalyptic number.

It is an amenable number.

23235246421545 is a deficient number, since it is larger than the sum of its proper divisors (13941147852951).

23235246421545 is a wasteful number, since it uses less digits than its factorization.

23235246421545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549016428111.

The product of its digits is 6912000, while the sum is 48.

The spelling of 23235246421545 in words is "twenty-three trillion, two hundred thirty-five billion, two hundred forty-six million, four hundred twenty-one thousand, five hundred forty-five".