7450543 has 2 divisors, whose sum is σ = 7450544. Its totient is φ = 7450542.

The previous prime is 7450537. The next prime is 7450549. The reversal of 7450543 is 3450547.

It is a balanced prime because it is at equal distance from previous prime (7450537) and next prime (7450549).

It is a cyclic number.

It is not a de Polignac number, because 7450543 - 2⁵ = 7450511 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7450549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3725271 + 3725272.

It is an arithmetic number, because the mean of its divisors is an integer number (3725272).

Almost surely, 2^7450543 is an apocalyptic number.

7450543 is a deficient number, since it is larger than the sum of its proper divisors (1).

7450543 is an equidigital number, since it uses as much as digits as its factorization.

7450543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 7450543 is about 2729.5682808825. The cubic root of 7450543 is about 195.3121714725.

The spelling of 7450543 in words is "seven million, four hundred fifty thousand, five hundred forty-three".