1374151641 has 8 divisors (see below), whose sum is σ = 1832869824. Its totient is φ = 915767280.

The previous prime is 1374151627. The next prime is 1374151661. The reversal of 1374151641 is 1461514731.

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

It is not a de Polignac number, because 1374151641 - 2⁵ = 1374151609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1374151661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73686 + ... + 90431.

It is an arithmetic number, because the mean of its divisors is an integer number (229108728).

Almost surely, 2^1374151641 is an apocalyptic number.

It is an amenable number.

1374151641 is a deficient number, since it is larger than the sum of its proper divisors (458718183).

1374151641 is a wasteful number, since it uses less digits than its factorization.

1374151641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166911.

The product of its digits is 10080, while the sum is 33.

The square root of 1374151641 is about 37069.5514000372. The cubic root of 1374151641 is about 1111.7613032617.

The spelling of 1374151641 in words is "one billion, three hundred seventy-four million, one hundred fifty-one thousand, six hundred forty-one".