90546651 has 36 divisors (see below), whose sum is σ = 144167400. Its totient is φ = 54722304.

The previous prime is 90546649. The next prime is 90546661. The reversal of 90546651 is 15664509.

It is not a de Polignac number, because 90546651 - 2¹ = 90546649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90546611) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 89235 + ... + 90243.

It is an arithmetic number, because the mean of its divisors is an integer number (4004650).

Almost surely, 2^90546651 is an apocalyptic number.

90546651 is a deficient number, since it is larger than the sum of its proper divisors (53620749).

90546651 is a wasteful number, since it uses less digits than its factorization.

90546651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 90546651 is about 9515.6004014460. The cubic root of 90546651 is about 449.0459639818.

The spelling of 90546651 in words is "ninety million, five hundred forty-six thousand, six hundred fifty-one".