46455155 has 4 divisors (see below), whose sum is σ = 55746192. Its totient is φ = 37164120.

The previous prime is 46455151. The next prime is 46455197. The reversal of 46455155 is 55155464.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 46455155 - 2² = 46455151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46455151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4645511 + ... + 4645520.

It is an arithmetic number, because the mean of its divisors is an integer number (13936548).

Almost surely, 2^46455155 is an apocalyptic number.

46455155 is a deficient number, since it is larger than the sum of its proper divisors (9291037).

46455155 is an equidigital number, since it uses as much as digits as its factorization.

46455155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291036.

The product of its digits is 60000, while the sum is 35.

The square root of 46455155 is about 6815.8018603830. The cubic root of 46455155 is about 359.4826803221.

The spelling of 46455155 in words is "forty-six million, four hundred fifty-five thousand, one hundred fifty-five".