1264554054 has 24 divisors (see below), whose sum is σ = 2741176152. Its totient is φ = 421316640.

The previous prime is 1264553989. The next prime is 1264554073. The reversal of 1264554054 is 4504554621.

1264554054 is a `hidden beast` number, since 1 + 2 + 64 + 5 + 540 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24714 + ... + 56034.

It is an arithmetic number, because the mean of its divisors is an integer number (114215673).

Almost surely, 2^1264554054 is an apocalyptic number.

1264554054 is an abundant number, since it is smaller than the sum of its proper divisors (1476622098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1264554054 is a wasteful number, since it uses less digits than its factorization.

1264554054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33572 (or 33569 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 1264554054 is about 35560.5688087241. The cubic root of 1264554054 is about 1081.3819911084.

The spelling of 1264554054 in words is "one billion, two hundred sixty-four million, five hundred fifty-four thousand, fifty-four".