87468045 has 32 divisors (see below), whose sum is σ = 161187840. Its totient is φ = 39673920.

The previous prime is 87467999. The next prime is 87468053. The reversal of 87468045 is 54086478.

It is not a de Polignac number, because 87468045 - 2⁶ = 87467981 is a prime.

It is a super-2 number, since 2×87468045² = 15301317792244050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87467988 and 87468006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10576 + ... + 16934.

It is an arithmetic number, because the mean of its divisors is an integer number (5037120).

Almost surely, 2^87468045 is an apocalyptic number.

It is an amenable number.

87468045 is a deficient number, since it is larger than the sum of its proper divisors (73719795).

87468045 is a wasteful number, since it uses less digits than its factorization.

87468045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 87468045 is about 9352.4352443628. The cubic root of 87468045 is about 443.8979505341.

The spelling of 87468045 in words is "eighty-seven million, four hundred sixty-eight thousand, forty-five".