45062047 has 2 divisors, whose sum is σ = 45062048. Its totient is φ = 45062046.

The previous prime is 45062023. The next prime is 45062051. The reversal of 45062047 is 74026054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45062047 is a prime.

It is equal to p_2721736 and since 45062047 and 2721736 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45062077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22531023 + 22531024.

It is an arithmetic number, because the mean of its divisors is an integer number (22531024).

Almost surely, 2^45062047 is an apocalyptic number.

45062047 is a deficient number, since it is larger than the sum of its proper divisors (1).

45062047 is an equidigital number, since it uses as much as digits as its factorization.

45062047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 45062047 is about 6712.8270497608. The cubic root of 45062047 is about 355.8527328221.

The spelling of 45062047 in words is "forty-five million, sixty-two thousand, forty-seven".