45484427 has 2 divisors, whose sum is σ = 45484428. Its totient is φ = 45484426.

The previous prime is 45484381. The next prime is 45484451. The reversal of 45484427 is 72448454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45484427 - 2¹⁴ = 45468043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45480427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22742213 + 22742214.

It is an arithmetic number, because the mean of its divisors is an integer number (22742214).

Almost surely, 2^45484427 is an apocalyptic number.

45484427 is a deficient number, since it is larger than the sum of its proper divisors (1).

45484427 is an equidigital number, since it uses as much as digits as its factorization.

45484427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 143360, while the sum is 38.

The square root of 45484427 is about 6744.2143352655. The cubic root of 45484427 is about 356.9611148529.

The spelling of 45484427 in words is "forty-five million, four hundred eighty-four thousand, four hundred twenty-seven".