6151142251405 has 8 divisors (see below), whose sum is σ = 7381771690392. Its totient is φ = 4920646475328.

The previous prime is 6151142251403. The next prime is 6151142251451. The reversal of 6151142251405 is 5041522411516.

It can be written as a sum of positive squares in 4 ways, for example, as 1042647252201 + 5108494999204 = 1021101^2 + 2260198^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6151142251405 - 2¹ = 6151142251403 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 (6151142251403) 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, 33314454 + ... + 33498583.

It is an arithmetic number, because the mean of its divisors is an integer number (922721461299).

Almost surely, 2^{6151142251405} is an apocalyptic number.

It is an amenable number.

6151142251405 is a deficient number, since it is larger than the sum of its proper divisors (1230629438987).

6151142251405 is a wasteful number, since it uses less digits than its factorization.

6151142251405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66831455.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 6151142251405 in words is "six trillion, one hundred fifty-one billion, one hundred forty-two million, two hundred fifty-one thousand, four hundred five".