7460505457 has 4 divisors (see below), whose sum is σ = 7503629940. Its totient is φ = 7417380976.

The previous prime is 7460505433. The next prime is 7460505463. The reversal of 7460505457 is 7545050647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7545050647 = 41051 ⋅183797.

It can be written as a sum of positive squares in 2 ways, for example, as 2820034816 + 4640470641 = 53104^2 + 68121^2 .

It is a cyclic number.

It is not a de Polignac number, because 7460505457 - 2⁷ = 7460505329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7460505407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21561982 + ... + 21562327.

It is an arithmetic number, because the mean of its divisors is an integer number (1875907485).

Almost surely, 2^7460505457 is an apocalyptic number.

It is an amenable number.

7460505457 is a deficient number, since it is larger than the sum of its proper divisors (43124483).

7460505457 is a wasteful number, since it uses less digits than its factorization.

7460505457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43124482.

The product of its (nonzero) digits is 588000, while the sum is 43.

The square root of 7460505457 is about 86374.2175478308. The cubic root of 7460505457 is about 1953.9918627068.

The spelling of 7460505457 in words is "seven billion, four hundred sixty million, five hundred five thousand, four hundred fifty-seven".