153461447423 has 4 divisors (see below), whose sum is σ = 153568539888. Its totient is φ = 153354354960.

The previous prime is 153461447411. The next prime is 153461447429. The reversal of 153461447423 is 324744164351.

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

It is a cyclic number.

It is not a de Polignac number, because 153461447423 - 2¹² = 153461443327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153461447429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53544083 + ... + 53546948.

It is an arithmetic number, because the mean of its divisors is an integer number (38392134972).

Almost surely, 2^153461447423 is an apocalyptic number.

153461447423 is a deficient number, since it is larger than the sum of its proper divisors (107092465).

153461447423 is a wasteful number, since it uses less digits than its factorization.

153461447423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107092464.

The product of its digits is 967680, while the sum is 44.

The spelling of 153461447423 in words is "one hundred fifty-three billion, four hundred sixty-one million, four hundred forty-seven thousand, four hundred twenty-three".