155134202 has 8 divisors (see below), whose sum is σ = 244948800. Its totient is φ = 73484604.

The previous prime is 155134193. The next prime is 155134207. The reversal of 155134202 is 202431551.

155134202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (155134207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041202 + ... + 2041277.

It is an arithmetic number, because the mean of its divisors is an integer number (30618600).

Almost surely, 2^155134202 is an apocalyptic number.

155134202 is a deficient number, since it is larger than the sum of its proper divisors (89814598).

155134202 is a wasteful number, since it uses less digits than its factorization.

155134202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082500.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 155134202 is about 12455.2881138896. The cubic root of 155134202 is about 537.3235210782.

Adding to 155134202 its reverse (202431551), we get a palindrome (357565753).

It can be divided in two parts, 1551 and 34202, that added together give a palindrome (35753).

The spelling of 155134202 in words is "one hundred fifty-five million, one hundred thirty-four thousand, two hundred two".