1063485955 has 24 divisors (see below), whose sum is σ = 1562680080. Its totient is φ = 690863040.

The previous prime is 1063485887. The next prime is 1063485979. The reversal of 1063485955 is 5595843601.

It is not a de Polignac number, because 1063485955 - 2²¹ = 1061388803 is a prime.

It is a super-2 number, since 2×1063485955² = 2262004752964524050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109576 + ... + 118885.

It is an arithmetic number, because the mean of its divisors is an integer number (65111670).

Almost surely, 2^1063485955 is an apocalyptic number.

1063485955 is a deficient number, since it is larger than the sum of its proper divisors (499194125).

1063485955 is a wasteful number, since it uses less digits than its factorization.

1063485955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228499 (or 228492 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The square root of 1063485955 is about 32611.1323783766. The cubic root of 1063485955 is about 1020.7293114868.

The spelling of 1063485955 in words is "one billion, sixty-three million, four hundred eighty-five thousand, nine hundred fifty-five".