155064061 has 8 divisors (see below), whose sum is σ = 158423040. Its totient is φ = 151721232.

The previous prime is 155064053. The next prime is 155064067. The reversal of 155064061 is 160460551.

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 155064061 - 2³ = 155064053 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 (155064067) 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 7 ways as a sum of consecutive naturals, for example, 16480 + ... + 24118.

It is an arithmetic number, because the mean of its divisors is an integer number (19802880).

Almost surely, 2^155064061 is an apocalyptic number.

It is an amenable number.

155064061 is a deficient number, since it is larger than the sum of its proper divisors (3358979).

155064061 is an equidigital number, since it uses as much as digits as its factorization.

155064061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 155064061 is about 12452.4720838876. The cubic root of 155064061 is about 537.2425286427.

The spelling of 155064061 in words is "one hundred fifty-five million, sixty-four thousand, sixty-one".