45454667 has 2 divisors, whose sum is σ = 45454668. Its totient is φ = 45454666.

The previous prime is 45454663. The next prime is 45454679. The reversal of 45454667 is 76645454.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45454667 - 2² = 45454663 is a prime.

It is a super-2 number, since 2×45454667² = 4132253504161778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45454663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727333 + 22727334.

It is an arithmetic number, because the mean of its divisors is an integer number (22727334).

Almost surely, 2^45454667 is an apocalyptic number.

45454667 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454667 is an equidigital number, since it uses as much as digits as its factorization.

45454667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 41.

The square root of 45454667 is about 6742.0076386786. The cubic root of 45454667 is about 356.8832458532.

The spelling of 45454667 in words is "forty-five million, four hundred fifty-four thousand, six hundred sixty-seven".