155446054 has 8 divisors (see below), whose sum is σ = 236363400. Its totient is φ = 76658256.

The previous prime is 155446043. The next prime is 155446103. The reversal of 155446054 is 450644551.

155446054 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 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, 532204 + ... + 532495.

It is an arithmetic number, because the mean of its divisors is an integer number (29545425).

Almost surely, 2^155446054 is an apocalyptic number.

155446054 is a deficient number, since it is larger than the sum of its proper divisors (80917346).

155446054 is a wasteful number, since it uses less digits than its factorization.

155446054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064774.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 155446054 is about 12467.8006881727. The cubic root of 155446054 is about 537.6833240903.

The spelling of 155446054 in words is "one hundred fifty-five million, four hundred forty-six thousand, fifty-four".