155339545 has 8 divisors (see below), whose sum is σ = 186637824. Its totient is φ = 124118064.

The previous prime is 155339537. The next prime is 155339603. The reversal of 155339545 is 545933551.

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 155339545 - 2³ = 155339537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155339498 and 155339507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14649 + ... + 22918.

It is an arithmetic number, because the mean of its divisors is an integer number (23329728).

Almost surely, 2^155339545 is an apocalyptic number.

It is an amenable number.

155339545 is a deficient number, since it is larger than the sum of its proper divisors (31298279).

155339545 is an equidigital number, since it uses as much as digits as its factorization.

155339545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38399.

The product of its digits is 202500, while the sum is 40.

The square root of 155339545 is about 12463.5285934602. The cubic root of 155339545 is about 537.5604922002.

The spelling of 155339545 in words is "one hundred fifty-five million, three hundred thirty-nine thousand, five hundred forty-five".