46311445 has 4 divisors (see below), whose sum is σ = 55573740. Its totient is φ = 37049152.

The previous prime is 46311437. The next prime is 46311449. The reversal of 46311445 is 54411364.

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 31741956 + 14569489 = 5634^2 + 3817^2 .

It is a cyclic number.

It is not a de Polignac number, because 46311445 - 2³ = 46311437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46311449) 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, 4631140 + ... + 4631149.

It is an arithmetic number, because the mean of its divisors is an integer number (13893435).

Almost surely, 2^46311445 is an apocalyptic number.

It is an amenable number.

46311445 is a deficient number, since it is larger than the sum of its proper divisors (9262295).

46311445 is an equidigital number, since it uses as much as digits as its factorization.

46311445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262294.

The product of its digits is 5760, while the sum is 28.

The square root of 46311445 is about 6805.2512811799. The cubic root of 46311445 is about 359.1116083391. Note that the first 3 decimals are identical.

The spelling of 46311445 in words is "forty-six million, three hundred eleven thousand, four hundred forty-five".