90548525762 has 4 divisors (see below), whose sum is σ = 135822788646. Its totient is φ = 45274262880.

The previous prime is 90548525723. The next prime is 90548525783. The reversal of 90548525762 is 26752584509.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 89496107281 + 1052418481 = 299159^2 + 32441^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22637131439 + ... + 22637131442.

Almost surely, 2^90548525762 is an apocalyptic number.

90548525762 is a deficient number, since it is larger than the sum of its proper divisors (45274262884).

90548525762 is a wasteful number, since it uses less digits than its factorization.

90548525762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45274262883.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 90548525762 in words is "ninety billion, five hundred forty-eight million, five hundred twenty-five thousand, seven hundred sixty-two".