1351486870 has 8 divisors (see below), whose sum is σ = 2432676384. Its totient is φ = 540594744.

The previous prime is 1351486847. The next prime is 1351486879. The reversal of 1351486870 is 786841531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351486879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67574334 + ... + 67574353.

It is an arithmetic number, because the mean of its divisors is an integer number (304084548).

Almost surely, 2^1351486870 is an apocalyptic number.

1351486870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351486870 is a deficient number, since it is larger than the sum of its proper divisors (1081189514).

1351486870 is a wasteful number, since it uses less digits than its factorization.

1351486870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135148694.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1351486870 is about 36762.5743113836. The cubic root of 1351486870 is about 1105.6150544909.

The spelling of 1351486870 in words is "one billion, three hundred fifty-one million, four hundred eighty-six thousand, eight hundred seventy".