1054332765 has 24 divisors (see below), whose sum is σ = 1906968960. Its totient is φ = 537861984.

The previous prime is 1054332761. The next prime is 1054332793. The reversal of 1054332765 is 5672334501.

1054332765 is a `hidden beast` number, since 10 + 543 + 32 + 76 + 5 = 666.

It is not a de Polignac number, because 1054332765 - 2² = 1054332761 is a prime.

It is a super-2 number, since 2×1054332765² = 2223235158705090450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054332761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508305 + ... + 510374.

It is an arithmetic number, because the mean of its divisors is an integer number (79457040).

Almost surely, 2^1054332765 is an apocalyptic number.

1054332765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054332765 is a deficient number, since it is larger than the sum of its proper divisors (852636195).

1054332765 is a wasteful number, since it uses less digits than its factorization.

1054332765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018713 (or 1018710 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 1054332765 is about 32470.4906800005. The cubic root of 1054332765 is about 1017.7924720711.

The spelling of 1054332765 in words is "one billion, fifty-four million, three hundred thirty-two thousand, seven hundred sixty-five".