151954655 has 4 divisors (see below), whose sum is σ = 182345592. Its totient is φ = 121563720.

The previous prime is 151954643. The next prime is 151954667. The reversal of 151954655 is 556459151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 556459151 = 641 ⋅868111.

It is an interprime number because it is at equal distance from previous prime (151954643) and next prime (151954667).

It is a de Polignac number, because none of the positive numbers 2^k-151954655 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 3 ways as a sum of consecutive naturals, for example, 15195461 + ... + 15195470.

It is an arithmetic number, because the mean of its divisors is an integer number (45586398).

Almost surely, 2^151954655 is an apocalyptic number.

151954655 is a deficient number, since it is larger than the sum of its proper divisors (30390937).

151954655 is an equidigital number, since it uses as much as digits as its factorization.

151954655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30390936.

The product of its digits is 135000, while the sum is 41.

The square root of 151954655 is about 12326.9888861798. The cubic root of 151954655 is about 533.6272548729.

The spelling of 151954655 in words is "one hundred fifty-one million, nine hundred fifty-four thousand, six hundred fifty-five".