4489090515 has 96 divisors (see below), whose sum is σ = 9600654336. Its totient is φ = 1889568000.

The previous prime is 4489090493. The next prime is 4489090523. The reversal of 4489090515 is 5150909844.

4489090515 is a `hidden beast` number, since 4 + 48 + 9 + 0 + 90 + 515 = 666.

It is not a de Polignac number, because 4489090515 - 2¹¹ = 4489088467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1993140 + ... + 1995390.

It is an arithmetic number, because the mean of its divisors is an integer number (100006816).

Almost surely, 2^4489090515 is an apocalyptic number.

4489090515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4489090515 is an abundant number, since it is smaller than the sum of its proper divisors (5111563821).

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

4489090515 is a wasteful number, since it uses less digits than its factorization.

4489090515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 4489090515 is about 67000.6754816696. The cubic root of 4489090515 is about 1649.6283846301.

The spelling of 4489090515 in words is "four billion, four hundred eighty-nine million, ninety thousand, five hundred fifteen".