1351651413 has 8 divisors (see below), whose sum is σ = 2059659328. Its totient is φ = 772372224.

The previous prime is 1351651397. The next prime is 1351651423. The reversal of 1351651413 is 3141561531.

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

It is not a de Polignac number, because 1351651413 - 2⁴ = 1351651397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351651423) 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, 32182156 + ... + 32182197.

It is an arithmetic number, because the mean of its divisors is an integer number (257457416).

Almost surely, 2^1351651413 is an apocalyptic number.

It is an amenable number.

1351651413 is a deficient number, since it is larger than the sum of its proper divisors (708007915).

1351651413 is an equidigital number, since it uses as much as digits as its factorization.

1351651413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64364363.

The product of its digits is 5400, while the sum is 30.

The square root of 1351651413 is about 36764.8121578229. The cubic root of 1351651413 is about 1105.6599220708.

The spelling of 1351651413 in words is "one billion, three hundred fifty-one million, six hundred fifty-one thousand, four hundred thirteen".