4345099987 has 8 divisors (see below), whose sum is σ = 4575744000. Its totient is φ = 4114651464.

The previous prime is 4345099939. The next prime is 4345100041. The reversal of 4345099987 is 7899905434.

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

It is a cyclic number.

It is not a de Polignac number, because 4345099987 - 2³¹ = 2197616339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4345094987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083 + ... + 93244.

It is an arithmetic number, because the mean of its divisors is an integer number (571968000).

Almost surely, 2^4345099987 is an apocalyptic number.

4345099987 is a deficient number, since it is larger than the sum of its proper divisors (230644013).

4345099987 is a wasteful number, since it uses less digits than its factorization.

4345099987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97745.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The square root of 4345099987 is about 65917.3724218434. The cubic root of 4345099987 is about 1631.7987328440.

The spelling of 4345099987 in words is "four billion, three hundred forty-five million, ninety-nine thousand, nine hundred eighty-seven".