1488868450 has 12 divisors (see below), whose sum is σ = 2769295410. Its totient is φ = 595547360.

The previous prime is 1488868441. The next prime is 1488868457. The reversal of 1488868450 is 548688841.

It can be written as a sum of positive squares in 3 ways, for example, as 1410528249 + 78340201 = 37557^2 + 8851^2 .

It is a super-2 number, since 2×1488868450² = 4433458522810805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1488868457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14888635 + ... + 14888734.

Almost surely, 2^1488868450 is an apocalyptic number.

1488868450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1488868450 is a deficient number, since it is larger than the sum of its proper divisors (1280426960).

1488868450 is a wasteful number, since it uses less digits than its factorization.

1488868450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29777381 (or 29777376 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

The square root of 1488868450 is about 38585.8581607303. The cubic root of 1488868450 is about 1141.8755547474.

It can be divided in two parts, 14888 and 68450, that added together give a palindrome (83338).

The spelling of 1488868450 in words is "one billion, four hundred eighty-eight million, eight hundred sixty-eight thousand, four hundred fifty".