45914993 has 2 divisors, whose sum is σ = 45914994. Its totient is φ = 45914992.

The previous prime is 45914989. The next prime is 45915017. The reversal of 45914993 is 39941954.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27699169 + 18215824 = 5263^2 + 4268^2 .

It is a cyclic number.

It is not a de Polignac number, because 45914993 - 2² = 45914989 is a prime.

It is not a weakly prime, because it can be changed into another prime (45914933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22957496 + 22957497.

It is an arithmetic number, because the mean of its divisors is an integer number (22957497).

Almost surely, 2^45914993 is an apocalyptic number.

It is an amenable number.

45914993 is a deficient number, since it is larger than the sum of its proper divisors (1).

45914993 is an equidigital number, since it uses as much as digits as its factorization.

45914993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 44.

The square root of 45914993 is about 6776.0602860364. The cubic root of 45914993 is about 358.0839378517.

The spelling of 45914993 in words is "forty-five million, nine hundred fourteen thousand, nine hundred ninety-three".