151277601 has 48 divisors (see below), whose sum is σ = 230932800. Its totient is φ = 87728256.

The previous prime is 151277587. The next prime is 151277603. The reversal of 151277601 is 106772151.

It is not a de Polignac number, because 151277601 - 2⁷ = 151277473 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151277603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 874351 + ... + 874523.

It is an arithmetic number, because the mean of its divisors is an integer number (4811100).

Almost surely, 2^151277601 is an apocalyptic number.

It is an amenable number.

151277601 is a deficient number, since it is larger than the sum of its proper divisors (79655199).

151277601 is a wasteful number, since it uses less digits than its factorization.

151277601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 151277601 is about 12299.4959652825. The cubic root of 151277601 is about 532.8335259849.

The spelling of 151277601 in words is "one hundred fifty-one million, two hundred seventy-seven thousand, six hundred one".