45934321 has 2 divisors, whose sum is σ = 45934322. Its totient is φ = 45934320.

The previous prime is 45934303. The next prime is 45934331. The reversal of 45934321 is 12343954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 8785296 = 6095^2 + 2964^2 .

It is a cyclic number.

It is not a de Polignac number, because 45934321 - 2⁹ = 45933809 is a prime.

It is not a weakly prime, because it can be changed into another prime (45934331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22967160 + 22967161.

It is an arithmetic number, because the mean of its divisors is an integer number (22967161).

Almost surely, 2^45934321 is an apocalyptic number.

It is an amenable number.

45934321 is a deficient number, since it is larger than the sum of its proper divisors (1).

45934321 is an equidigital number, since it uses as much as digits as its factorization.

45934321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 45934321 is about 6777.4863334425. The cubic root of 45934321 is about 358.1341761652.

The spelling of 45934321 in words is "forty-five million, nine hundred thirty-four thousand, three hundred twenty-one".