405483455 has 32 divisors (see below), whose sum is σ = 533542464. Its totient is φ = 294045696.

The previous prime is 405483413. The next prime is 405483467. The reversal of 405483455 is 554384504.

405483455 = 30² + 31² + ... + 1067².

405483455 is nontrivially palindromic in base 12.

It is a cyclic number.

It is not a de Polignac number, because 405483455 - 2²² = 401289151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203047 + ... + 1203383.

It is an arithmetic number, because the mean of its divisors is an integer number (16673202).

Almost surely, 2^405483455 is an apocalyptic number.

405483455 is a deficient number, since it is larger than the sum of its proper divisors (128059009).

405483455 is a wasteful number, since it uses less digits than its factorization.

405483455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 192000, while the sum is 38.

The square root of 405483455 is about 20136.6197510903. The cubic root of 405483455 is about 740.1579009286.

The spelling of 405483455 in words is "four hundred five million, four hundred eighty-three thousand, four hundred fifty-five".