155413541 has 8 divisors (see below), whose sum is σ = 166095360. Its totient is φ = 144902848.

The previous prime is 155413529. The next prime is 155413547. The reversal of 155413541 is 145314551.

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 155413541 - 2⁶ = 155413477 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 (155413547) 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, 40901 + ... + 44538.

It is an arithmetic number, because the mean of its divisors is an integer number (20761920).

Almost surely, 2^155413541 is an apocalyptic number.

It is an amenable number.

155413541 is a deficient number, since it is larger than the sum of its proper divisors (10681819).

155413541 is a wasteful number, since it uses less digits than its factorization.

155413541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85563.

The product of its digits is 6000, while the sum is 29.

The square root of 155413541 is about 12466.4967412662. The cubic root of 155413541 is about 537.6458343065.

The spelling of 155413541 in words is "one hundred fifty-five million, four hundred thirteen thousand, five hundred forty-one".