90054462 has 8 divisors (see below), whose sum is σ = 180108936. Its totient is φ = 30018152.

The previous prime is 90054451. The next prime is 90054463. The reversal of 90054462 is 26445009.

It is a sphenic number, since it is the product of 3 distinct primes.

90054462 is an admirable number.

It is a super-2 number, since 2×90054462² = 16219612252218888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90054463) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7504533 + ... + 7504544.

It is an arithmetic number, because the mean of its divisors is an integer number (22513617).

Almost surely, 2^90054462 is an apocalyptic number.

90054462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90054462 is a wasteful number, since it uses less digits than its factorization.

90054462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15009082.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 90054462 is about 9489.7029458250. The cubic root of 90054462 is about 448.2308513413.

The spelling of 90054462 in words is "ninety million, fifty-four thousand, four hundred sixty-two".