155269045 has 16 divisors (see below), whose sum is σ = 202896000. Its totient is φ = 113617728.

The previous prime is 155268991. The next prime is 155269063. The reversal of 155269045 is 540962551.

155269045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 155269045 - 2⁷ = 155268917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155268995 and 155269013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25425 + ... + 30934.

It is an arithmetic number, because the mean of its divisors is an integer number (12681000).

Almost surely, 2^155269045 is an apocalyptic number.

It is an amenable number.

155269045 is a deficient number, since it is larger than the sum of its proper divisors (47626955).

155269045 is a wasteful number, since it uses less digits than its factorization.

155269045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56412.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 155269045 is about 12460.7000204643. The cubic root of 155269045 is about 537.4791569347.

The spelling of 155269045 in words is "one hundred fifty-five million, two hundred sixty-nine thousand, forty-five".