1481722870 has 16 divisors (see below), whose sum is σ = 2669032800. Its totient is φ = 592259904.

The previous prime is 1481722789. The next prime is 1481722871. The reversal of 1481722870 is 782271841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481722871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38967 + ... + 66946.

It is an arithmetic number, because the mean of its divisors is an integer number (166814550).

Almost surely, 2^1481722870 is an apocalyptic number.

1481722870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1481722870 is a deficient number, since it is larger than the sum of its proper divisors (1187309930).

1481722870 is a wasteful number, since it uses less digits than its factorization.

1481722870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107319.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 1481722870 is about 38493.1535470920. The cubic root of 1481722870 is about 1140.0458763727.

The spelling of 1481722870 in words is "one billion, four hundred eighty-one million, seven hundred twenty-two thousand, eight hundred seventy".