153455421530149 has 4 divisors (see below), whose sum is σ = 153455760749536. Its totient is φ = 153455082310764.

The previous prime is 153455421530101. The next prime is 153455421530189. The reversal of 153455421530149 is 941035124554351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153455421530149 - 2³⁷ = 153317982576677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153455421530096 and 153455421530105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153455421530189) 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, 168930219 + ... + 169836184.

It is an arithmetic number, because the mean of its divisors is an integer number (38363940187384).

Almost surely, 2^{153455421530149} is an apocalyptic number.

It is an amenable number.

153455421530149 is a deficient number, since it is larger than the sum of its proper divisors (339219387).

153455421530149 is an equidigital number, since it uses as much as digits as its factorization.

153455421530149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339219386.

The product of its (nonzero) digits is 6480000, while the sum is 52.

The spelling of 153455421530149 in words is "one hundred fifty-three trillion, four hundred fifty-five billion, four hundred twenty-one million, five hundred thirty thousand, one hundred forty-nine".