46378505 has 4 divisors (see below), whose sum is σ = 55654212. Its totient is φ = 37102800.

The previous prime is 46378481. The next prime is 46378517. The reversal of 46378505 is 50587364.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32569849 + 13808656 = 5707^2 + 3716^2 .

It is not a de Polignac number, because 46378505 - 2⁶ = 46378441 is a prime.

It is a Duffinian 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, 4637846 + ... + 4637855.

It is an arithmetic number, because the mean of its divisors is an integer number (13913553).

Almost surely, 2^46378505 is an apocalyptic number.

It is an amenable number.

46378505 is a deficient number, since it is larger than the sum of its proper divisors (9275707).

46378505 is an equidigital number, since it uses as much as digits as its factorization.

46378505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9275706.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 46378505 is about 6810.1765762717. The cubic root of 46378505 is about 359.2848586017.

The spelling of 46378505 in words is "forty-six million, three hundred seventy-eight thousand, five hundred five".