155414061 has 12 divisors (see below), whose sum is σ = 244895040. Its totient is φ = 94190280.

The previous prime is 155414057. The next prime is 155414069. The reversal of 155414061 is 160414551.

155414061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 155414061 - 2² = 155414057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155414069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784821 + ... + 785018.

It is an arithmetic number, because the mean of its divisors is an integer number (20407920).

Almost surely, 2^155414061 is an apocalyptic number.

155414061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

155414061 is a deficient number, since it is larger than the sum of its proper divisors (89480979).

155414061 is a wasteful number, since it uses less digits than its factorization.

155414061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569856 (or 1569853 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 155414061 is about 12466.5175971480. The cubic root of 155414061 is about 537.6464339443.

The spelling of 155414061 in words is "one hundred fifty-five million, four hundred fourteen thousand, sixty-one".