155145126 has 16 divisors (see below), whose sum is σ = 310560624. Its totient is φ = 51669984.

The previous prime is 155145121. The next prime is 155145131. The reversal of 155145126 is 621541551.

155145126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (155145121) and next prime (155145131).

It is a junction number, because it is equal to n+sod(n) for n = 155145093 and 155145102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155145121) 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, 3381 + ... + 17936.

It is an arithmetic number, because the mean of its divisors is an integer number (19410039).

Almost surely, 2^155145126 is an apocalyptic number.

155145126 is an abundant number, since it is smaller than the sum of its proper divisors (155415498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155145126 is a wasteful number, since it uses less digits than its factorization.

155145126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22535.

The product of its digits is 6000, while the sum is 30.

The square root of 155145126 is about 12455.7266347652. The cubic root of 155145126 is about 537.3361329207.

Adding to 155145126 its reverse (621541551), we get a palindrome (776686677).

The spelling of 155145126 in words is "one hundred fifty-five million, one hundred forty-five thousand, one hundred twenty-six".