45477667 has 2 divisors, whose sum is σ = 45477668. Its totient is φ = 45477666.

The previous prime is 45477661. The next prime is 45477689. The reversal of 45477667 is 76677454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45477667 is a prime.

It is not a weakly prime, because it can be changed into another prime (45477661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22738833 + 22738834.

It is an arithmetic number, because the mean of its divisors is an integer number (22738834).

Almost surely, 2^45477667 is an apocalyptic number.

45477667 is a deficient number, since it is larger than the sum of its proper divisors (1).

45477667 is an equidigital number, since it uses as much as digits as its factorization.

45477667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 46.

The square root of 45477667 is about 6743.7131463312. The cubic root of 45477667 is about 356.9434298498.

The spelling of 45477667 in words is "forty-five million, four hundred seventy-seven thousand, six hundred sixty-seven".