151564607 has 4 divisors (see below), whose sum is σ = 152671056. Its totient is φ = 150458160.

The previous prime is 151564601. The next prime is 151564619. The reversal of 151564607 is 706465151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151564607 - 2⁴ = 151564591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151564601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553019 + ... + 553292.

It is an arithmetic number, because the mean of its divisors is an integer number (38167764).

Almost surely, 2^151564607 is an apocalyptic number.

151564607 is a deficient number, since it is larger than the sum of its proper divisors (1106449).

151564607 is a wasteful number, since it uses less digits than its factorization.

151564607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106448.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 151564607 is about 12311.1578253225. The cubic root of 151564607 is about 533.1702795390.

The spelling of 151564607 in words is "one hundred fifty-one million, five hundred sixty-four thousand, six hundred seven".