155014413461 has 4 divisors (see below), whose sum is σ = 161754170592. Its totient is φ = 148274656332.

The previous prime is 155014413451. The next prime is 155014413467. The reversal of 155014413461 is 164314410551.

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, and also an emirpimes, since its reverse is a distinct semiprime: 164314410551 = 307 ⋅535226093.

It is a cyclic number.

It is not a de Polignac number, because 155014413461 - 2¹⁰ = 155014412437 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 (155014413467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3369878531 + ... + 3369878576.

It is an arithmetic number, because the mean of its divisors is an integer number (40438542648).

Almost surely, 2^155014413461 is an apocalyptic number.

It is an amenable number.

155014413461 is a deficient number, since it is larger than the sum of its proper divisors (6739757131).

155014413461 is an equidigital number, since it uses as much as digits as its factorization.

155014413461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739757130.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 155014413461 in words is "one hundred fifty-five billion, fourteen million, four hundred thirteen thousand, four hundred sixty-one".