1484853887 has 12 divisors (see below), whose sum is σ = 1646876088. Its totient is φ = 1327701600.

The previous prime is 1484853859. The next prime is 1484853889. The reversal of 1484853887 is 7883584841.

It is not a de Polignac number, because 1484853887 - 2²⁰ = 1483805311 is a prime.

It is a super-4 number, since 4×1484853887⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484853889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22793 + ... + 59069.

It is an arithmetic number, because the mean of its divisors is an integer number (137239674).

Almost surely, 2^1484853887 is an apocalyptic number.

1484853887 is a deficient number, since it is larger than the sum of its proper divisors (162022201).

1484853887 is an equidigital number, since it uses as much as digits as its factorization.

1484853887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36410 (or 36349 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 56.

The square root of 1484853887 is about 38533.8018757558. The cubic root of 1484853887 is about 1140.8483187659.

The spelling of 1484853887 in words is "one billion, four hundred eighty-four million, eight hundred fifty-three thousand, eight hundred eighty-seven".