151515755005 has 8 divisors (see below), whose sum is σ = 182250782424. Its totient is φ = 120924686400.

The previous prime is 151515754981. The next prime is 151515755023. The reversal of 151515755005 is 500557515151.

It can be written as a sum of positive squares in 4 ways, for example, as 21891273849 + 129624481156 = 147957^2 + 360034^2 .

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

It is not a de Polignac number, because 151515755005 - 2⁹ = 151515754493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35987386 + ... + 35991595.

It is an arithmetic number, because the mean of its divisors is an integer number (22781347803).

Almost surely, 2^151515755005 is an apocalyptic number.

It is an amenable number.

151515755005 is a deficient number, since it is larger than the sum of its proper divisors (30735027419).

151515755005 is an equidigital number, since it uses as much as digits as its factorization.

151515755005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71979407.

The product of its (nonzero) digits is 109375, while the sum is 40.

The spelling of 151515755005 in words is "one hundred fifty-one billion, five hundred fifteen million, seven hundred fifty-five thousand, five".