1087859454 has 24 divisors (see below), whose sum is σ = 2391494280. Its totient is φ = 329654160.

The previous prime is 1087859449. The next prime is 1087859489. The reversal of 1087859454 is 4549587801.

It is a junction number, because it is equal to n+sod(n) for n = 1087859397 and 1087859406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748489 + ... + 749940.

It is an arithmetic number, because the mean of its divisors is an integer number (99645595).

Almost surely, 2^1087859454 is an apocalyptic number.

1087859454 is an abundant number, since it is smaller than the sum of its proper divisors (1303634826).

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

1087859454 is a wasteful number, since it uses less digits than its factorization.

1087859454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498456 (or 1498445 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The square root of 1087859454 is about 32982.7144728872. The cubic root of 1087859454 is about 1028.4683471819.

The spelling of 1087859454 in words is "one billion, eighty-seven million, eight hundred fifty-nine thousand, four hundred fifty-four".