88457828542 has 4 divisors (see below), whose sum is σ = 132686742816. Its totient is φ = 44228914270.

The previous prime is 88457828519. The next prime is 88457828567. The reversal of 88457828542 is 24582875488.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22114457134 + ... + 22114457137.

It is an arithmetic number, because the mean of its divisors is an integer number (33171685704).

Almost surely, 2^88457828542 is an apocalyptic number.

88457828542 is a deficient number, since it is larger than the sum of its proper divisors (44228914274).

88457828542 is a wasteful number, since it uses less digits than its factorization.

88457828542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44228914273.

The product of its digits is 45875200, while the sum is 61.

It can be divided in two parts, 8845 and 7828542, that added together give a palindrome (7837387).

The spelling of 88457828542 in words is "eighty-eight billion, four hundred fifty-seven million, eight hundred twenty-eight thousand, five hundred forty-two".