46448481 has 4 divisors (see below), whose sum is σ = 61931312. Its totient is φ = 30965652.

The previous prime is 46448473. The next prime is 46448489. The reversal of 46448481 is 18484464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (46448473) and next prime (46448489).

It is not a de Polignac number, because 46448481 - 2³ = 46448473 is a prime.

It is a super-2 number, since 2×46448481² = 4314922774414722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46448489) 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, 7741411 + ... + 7741416.

It is an arithmetic number, because the mean of its divisors is an integer number (15482828).

Almost surely, 2^46448481 is an apocalyptic number.

It is an amenable number.

46448481 is a deficient number, since it is larger than the sum of its proper divisors (15482831).

46448481 is a wasteful number, since it uses less digits than its factorization.

46448481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15482830.

The product of its digits is 98304, while the sum is 39.

The square root of 46448481 is about 6815.3122452313. The cubic root of 46448481 is about 359.4654644192.

The spelling of 46448481 in words is "forty-six million, four hundred forty-eight thousand, four hundred eighty-one".