155600452 has 48 divisors (see below), whose sum is σ = 317105152. Its totient is φ = 65435040.

The previous prime is 155600437. The next prime is 155600461. The reversal of 155600452 is 254006551.

155600452 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

155600452 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 155600452.

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, 469927 + ... + 470257.

Almost surely, 2^155600452 is an apocalyptic number.

It is an amenable number.

155600452 is an abundant number, since it is smaller than the sum of its proper divisors (161504700).

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

155600452 is a wasteful number, since it uses less digits than its factorization.

155600452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 155600452 is about 12473.9910213211. The cubic root of 155600452 is about 537.8612845618.

The spelling of 155600452 in words is "one hundred fifty-five million, six hundred thousand, four hundred fifty-two".