1089054264 has 16 divisors (see below), whose sum is σ = 2722635720. Its totient is φ = 363018080.

The previous prime is 1089054257. The next prime is 1089054271. The reversal of 1089054264 is 4624509801.

It is an interprime number because it is at equal distance from previous prime (1089054257) and next prime (1089054271).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22688607 + ... + 22688654.

Almost surely, 2^1089054264 is an apocalyptic number.

It is an amenable number.

1089054264 is an abundant number, since it is smaller than the sum of its proper divisors (1633581456).

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

1089054264 is a wasteful number, since it uses less digits than its factorization.

1089054264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45377270 (or 45377266 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1089054264 is about 33000.8221715763. The cubic root of 1089054264 is about 1028.8447360796.

The spelling of 1089054264 in words is "one billion, eighty-nine million, fifty-four thousand, two hundred sixty-four".