45226999 has 2 divisors, whose sum is σ = 45227000. Its totient is φ = 45226998.

The previous prime is 45226997. The next prime is 45227003. The reversal of 45226999 is 99962254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45226999 - 2¹ = 45226997 is a prime.

Together with 45226997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45226997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22613499 + 22613500.

It is an arithmetic number, because the mean of its divisors is an integer number (22613500).

Almost surely, 2^45226999 is an apocalyptic number.

45226999 is a deficient number, since it is larger than the sum of its proper divisors (1).

45226999 is an equidigital number, since it uses as much as digits as its factorization.

45226999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The square root of 45226999 is about 6725.1021553579. The cubic root of 45226999 is about 356.2864099854.

It can be divided in two parts, 45226 and 999, that added together give a square (46225 = 215²).

The spelling of 45226999 in words is "forty-five million, two hundred twenty-six thousand, nine hundred ninety-nine".