151157645 has 8 divisors (see below), whose sum is σ = 181478880. Its totient is φ = 120866320.

The previous prime is 151157639. The next prime is 151157653. The reversal of 151157645 is 546751151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151157645 - 2⁸ = 151157389 is a prime.

It is a super-3 number, since 3×151157645³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5786 + ... + 18324.

It is an arithmetic number, because the mean of its divisors is an integer number (22684860).

Almost surely, 2^151157645 is an apocalyptic number.

It is an amenable number.

151157645 is a deficient number, since it is larger than the sum of its proper divisors (30321235).

151157645 is a wasteful number, since it uses less digits than its factorization.

151157645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14955.

The product of its digits is 21000, while the sum is 35.

The square root of 151157645 is about 12294.6185382061. The cubic root of 151157645 is about 532.6926514607.

The spelling of 151157645 in words is "one hundred fifty-one million, one hundred fifty-seven thousand, six hundred forty-five".