155340541 has 8 divisors (see below), whose sum is σ = 159738624. Its totient is φ = 150953040.

The previous prime is 155340533. The next prime is 155340613. The reversal of 155340541 is 145043551.

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 155340541 - 2³ = 155340533 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 (155340041) 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, 34236 + ... + 38506.

It is an arithmetic number, because the mean of its divisors is an integer number (19967328).

Almost surely, 2^155340541 is an apocalyptic number.

It is an amenable number.

155340541 is a deficient number, since it is larger than the sum of its proper divisors (4398083).

155340541 is an equidigital number, since it uses as much as digits as its factorization.

155340541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 155340541 is about 12463.5685499780. The cubic root of 155340541 is about 537.5616411008.

The spelling of 155340541 in words is "one hundred fifty-five million, three hundred forty thousand, five hundred forty-one".