1493152860 has 48 divisors (see below), whose sum is σ = 4183149600. Its totient is φ = 397953024.

The previous prime is 1493152853. The next prime is 1493152889. The reversal of 1493152860 is 682513941.

It is a super-3 number, since 3×1493152860³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121896 + ... + 133584.

It is an arithmetic number, because the mean of its divisors is an integer number (87148950).

Almost surely, 2^1493152860 is an apocalyptic number.

1493152860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493152860 is an abundant number, since it is smaller than the sum of its proper divisors (2689996740).

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

1493152860 is a wasteful number, since it uses less digits than its factorization.

1493152860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830 (or 13828 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1493152860 is about 38641.3361570223. The cubic root of 1493152860 is about 1142.9698036110.

The spelling of 1493152860 in words is "one billion, four hundred ninety-three million, one hundred fifty-two thousand, eight hundred sixty".