463261457 has 16 divisors (see below), whose sum is σ = 486129600. Its totient is φ = 440905920.

The previous prime is 463261433. The next prime is 463261459. The reversal of 463261457 is 754162364.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 463261457 - 2²² = 459067153 is a prime.

It is a super-2 number, since 2×463261457² = 429222355083525698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463261457.

It is not an unprimeable number, because it can be changed into a prime (463261459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748094 + ... + 748712.

It is an arithmetic number, because the mean of its divisors is an integer number (30383100).

Almost surely, 2^463261457 is an apocalyptic number.

It is an amenable number.

463261457 is a deficient number, since it is larger than the sum of its proper divisors (22868143).

463261457 is a wasteful number, since it uses less digits than its factorization.

463261457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its digits is 120960, while the sum is 38.

The square root of 463261457 is about 21523.5094025115. The cubic root of 463261457 is about 773.7643616074.

The spelling of 463261457 in words is "four hundred sixty-three million, two hundred sixty-one thousand, four hundred fifty-seven".