1487452970 has 8 divisors (see below), whose sum is σ = 2677415364. Its totient is φ = 594981184.

The previous prime is 1487452969. The next prime is 1487452979. The reversal of 1487452970 is 792547841.

It can be written as a sum of positive squares in 2 ways, for example, as 1459774849 + 27678121 = 38207^2 + 5261^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1487452979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74372639 + ... + 74372658.

Almost surely, 2^1487452970 is an apocalyptic number.

1487452970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1487452970 is a deficient number, since it is larger than the sum of its proper divisors (1189962394).

1487452970 is a wasteful number, since it uses less digits than its factorization.

1487452970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148745304.

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 1487452970 is about 38567.5118461121. The cubic root of 1487452970 is about 1141.5135763846.

The spelling of 1487452970 in words is "one billion, four hundred eighty-seven million, four hundred fifty-two thousand, nine hundred seventy".