1088542516 has 12 divisors (see below), whose sum is σ = 1956434788. Its totient is φ = 529561152.

The previous prime is 1088542451. The next prime is 1088542529. The reversal of 1088542516 is 6152458801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 382046116 + 706496400 = 19546^2 + 26580^2 .

It is a super-2 number, since 2×1088542516² = 2369849618279220512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677361 + ... + 3677656.

Almost surely, 2^1088542516 is an apocalyptic number.

It is an amenable number.

1088542516 is a deficient number, since it is larger than the sum of its proper divisors (867892272).

1088542516 is a wasteful number, since it uses less digits than its factorization.

1088542516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7355058 (or 7355056 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 1088542516 is about 32993.0676961085. The cubic root of 1088542516 is about 1028.6835590094.

The spelling of 1088542516 in words is "one billion, eighty-eight million, five hundred forty-two thousand, five hundred sixteen".