46538155 has 8 divisors (see below), whose sum is σ = 55890000. Its totient is φ = 37201056.

The previous prime is 46538153. The next prime is 46538171. The reversal of 46538155 is 55183564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46538155 - 2¹ = 46538153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46538153) 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, 5221 + ... + 10969.

It is an arithmetic number, because the mean of its divisors is an integer number (6986250).

Almost surely, 2^46538155 is an apocalyptic number.

46538155 is a deficient number, since it is larger than the sum of its proper divisors (9351845).

46538155 is a wasteful number, since it uses less digits than its factorization.

46538155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7373.

The product of its digits is 72000, while the sum is 37.

The square root of 46538155 is about 6821.8879351687. The cubic root of 46538155 is about 359.6966451693.

The spelling of 46538155 in words is "forty-six million, five hundred thirty-eight thousand, one hundred fifty-five".