1487153172 has 48 divisors (see below), whose sum is σ = 3558309440. Its totient is φ = 483259392.

The previous prime is 1487153167. The next prime is 1487153177. The reversal of 1487153172 is 2713517841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1487153167) and next prime (1487153177).

It is a super-3 number, since 3×1487153172³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1487153172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487153177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68454 + ... + 87522.

Almost surely, 2^1487153172 is an apocalyptic number.

1487153172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1487153172 is an abundant number, since it is smaller than the sum of its proper divisors (2071156268).

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

1487153172 is a wasteful number, since it uses less digits than its factorization.

1487153172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19240 (or 19238 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 1487153172 is about 38563.6249852111. The cubic root of 1487153172 is about 1141.4368800703.

The spelling of 1487153172 in words is "one billion, four hundred eighty-seven million, one hundred fifty-three thousand, one hundred seventy-two".