155653046 has 8 divisors (see below), whose sum is σ = 241011264. Its totient is φ = 75315960.

The previous prime is 155653039. The next prime is 155653067. The reversal of 155653046 is 640356551.

155653046 is digitally balanced in base 2, 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 a junction number, because it is equal to n+sod(n) for n = 155652997 and 155653015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255205 + ... + 1255328.

It is an arithmetic number, because the mean of its divisors is an integer number (30126408).

Almost surely, 2^155653046 is an apocalyptic number.

155653046 is a deficient number, since it is larger than the sum of its proper divisors (85358218).

155653046 is a wasteful number, since it uses less digits than its factorization.

155653046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510566.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 155653046 is about 12476.0989896682. The cubic root of 155653046 is about 537.9218779800.

The spelling of 155653046 in words is "one hundred fifty-five million, six hundred fifty-three thousand, forty-six".