457077533407 has 4 divisors (see below), whose sum is σ = 498630036456. Its totient is φ = 415525030360.

The previous prime is 457077533401. The next prime is 457077533467. The reversal of 457077533407 is 704335770754.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 457077533407 - 2¹⁵ = 457077500639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457077533401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20776251508 + ... + 20776251529.

It is an arithmetic number, because the mean of its divisors is an integer number (124657509114).

Almost surely, 2^457077533407 is an apocalyptic number.

457077533407 is a deficient number, since it is larger than the sum of its proper divisors (41552503049).

457077533407 is a wasteful number, since it uses less digits than its factorization.

457077533407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41552503048.

The product of its (nonzero) digits is 8643600, while the sum is 52.

The spelling of 457077533407 in words is "four hundred fifty-seven billion, seventy-seven million, five hundred thirty-three thousand, four hundred seven".