151154155415 has 4 divisors (see below), whose sum is σ = 181384986504. Its totient is φ = 120923324328.

The previous prime is 151154155403. The next prime is 151154155459. The reversal of 151154155415 is 514551451151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 514551451151 = 61 ⋅8435269691.

It is a cyclic number.

It is not a de Polignac number, because 151154155415 - 2¹⁰ = 151154154391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15115415537 + ... + 15115415546.

It is an arithmetic number, because the mean of its divisors is an integer number (45346246626).

Almost surely, 2^151154155415 is an apocalyptic number.

151154155415 is a deficient number, since it is larger than the sum of its proper divisors (30230831089).

151154155415 is an equidigital number, since it uses as much as digits as its factorization.

151154155415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30230831088.

The product of its digits is 50000, while the sum is 38.

The spelling of 151154155415 in words is "one hundred fifty-one billion, one hundred fifty-four million, one hundred fifty-five thousand, four hundred fifteen".