1064212455 has 16 divisors (see below), whose sum is σ = 1708222464. Its totient is φ = 565752480.

The previous prime is 1064212451. The next prime is 1064212481. The reversal of 1064212455 is 5542124601.

It is not a de Polignac number, because 1064212455 - 2² = 1064212451 is a prime.

It is a super-2 number, since 2×1064212455² = 2265096298754254050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064212451) 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, 109399 + ... + 118728.

It is an arithmetic number, because the mean of its divisors is an integer number (106763904).

Almost surely, 2^1064212455 is an apocalyptic number.

1064212455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1064212455 is a deficient number, since it is larger than the sum of its proper divisors (644010009).

1064212455 is a wasteful number, since it uses less digits than its factorization.

1064212455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228446.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1064212455 is about 32622.2693110090. The cubic root of 1064212455 is about 1020.9616891202.

The spelling of 1064212455 in words is "one billion, sixty-four million, two hundred twelve thousand, four hundred fifty-five".