45514459 has 2 divisors, whose sum is σ = 45514460. Its totient is φ = 45514458.

The previous prime is 45514433. The next prime is 45514463. The reversal of 45514459 is 95441554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45514459 - 2¹³ = 45506267 is a prime.

It is not a weakly prime, because it can be changed into another prime (45514409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22757229 + 22757230.

It is an arithmetic number, because the mean of its divisors is an integer number (22757230).

Almost surely, 2^45514459 is an apocalyptic number.

45514459 is a deficient number, since it is larger than the sum of its proper divisors (1).

45514459 is an equidigital number, since it uses as much as digits as its factorization.

45514459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 37.

The square root of 45514459 is about 6746.4404688695. The cubic root of 45514459 is about 357.0396611331.

The spelling of 45514459 in words is "forty-five million, five hundred fourteen thousand, four hundred fifty-nine".