7450457 has 8 divisors (see below), whose sum is σ = 8611200. Its totient is φ = 6313824.

The previous prime is 7450427. The next prime is 7450463. The reversal of 7450457 is 7540547.

7450457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7450457 - 2¹⁶ = 7384921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7450427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5357 + ... + 6602.

It is an arithmetic number, because the mean of its divisors is an integer number (1076400).

Almost surely, 2^7450457 is an apocalyptic number.

It is an amenable number.

7450457 is a deficient number, since it is larger than the sum of its proper divisors (1160743).

7450457 is a wasteful number, since it uses less digits than its factorization.

7450457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12055.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 7450457 is about 2729.5525274301. The cubic root of 7450457 is about 195.3114199876.

The spelling of 7450457 in words is "seven million, four hundred fifty thousand, four hundred fifty-seven".