201526256151 has 48 divisors (see below), whose sum is σ = 343636151040. Its totient is φ = 116826779520.

The previous prime is 201526256111. The next prime is 201526256153. The reversal of 201526256151 is 151652625102.

201526256151 is a `hidden beast` number, since 2 + 0 + 1 + 526 + 25 + 61 + 51 = 666.

It is not a de Polignac number, because 201526256151 - 2¹⁷ = 201526125079 is a prime.

It is a super-2 number, since 2×201526256151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201526256153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1577506 + ... + 1700463.

It is an arithmetic number, because the mean of its divisors is an integer number (7159086480).

Almost surely, 2^201526256151 is an apocalyptic number.

201526256151 is a deficient number, since it is larger than the sum of its proper divisors (142109894889).

201526256151 is a wasteful number, since it uses less digits than its factorization.

201526256151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278018 (or 3278006 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 201526256151 in words is "two hundred one billion, five hundred twenty-six million, two hundred fifty-six thousand, one hundred fifty-one".