46045427 has 4 divisors (see below), whose sum is σ = 47289936. Its totient is φ = 44800920.

The previous prime is 46045421. The next prime is 46045451. The reversal of 46045427 is 72454064.

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

It is a cyclic number.

It is not a de Polignac number, because 46045427 - 2⁴ = 46045411 is a prime.

It is a super-2 number, since 2×46045427² = 4240362695224658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46045393 and 46045402.

It is not an unprimeable number, because it can be changed into a prime (46045421) 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, 622199 + ... + 622272.

It is an arithmetic number, because the mean of its divisors is an integer number (11822484).

Almost surely, 2^46045427 is an apocalyptic number.

46045427 is a deficient number, since it is larger than the sum of its proper divisors (1244509).

46045427 is a wasteful number, since it uses less digits than its factorization.

46045427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244508.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 46045427 is about 6785.6780796027. The cubic root of 46045427 is about 358.4226954821.

The spelling of 46045427 in words is "forty-six million, forty-five thousand, four hundred twenty-seven".