151051655 has 16 divisors (see below), whose sum is σ = 186848640. Its totient is φ = 117165312.

The previous prime is 151051639. The next prime is 151051669. The reversal of 151051655 is 556150151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151051655 - 2⁴ = 151051639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22667 + ... + 28563.

It is an arithmetic number, because the mean of its divisors is an integer number (11678040).

Almost surely, 2^151051655 is an apocalyptic number.

151051655 is a deficient number, since it is larger than the sum of its proper divisors (35796985).

151051655 is a wasteful number, since it uses less digits than its factorization.

151051655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 151051655 is about 12290.3073598670. The cubic root of 151051655 is about 532.5681163644.

The spelling of 151051655 in words is "one hundred fifty-one million, fifty-one thousand, six hundred fifty-five".