151489057 has 8 divisors (see below), whose sum is σ = 162432000. Its totient is φ = 140771904.

The previous prime is 151489021. The next prime is 151489081. The reversal of 151489057 is 750984151.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 151489057 - 2⁷ = 151488929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151489087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55057 + ... + 57742.

It is an arithmetic number, because the mean of its divisors is an integer number (20304000).

Almost surely, 2^151489057 is an apocalyptic number.

151489057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

151489057 is a deficient number, since it is larger than the sum of its proper divisors (10942943).

151489057 is a wasteful number, since it uses less digits than its factorization.

151489057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112895.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 151489057 is about 12308.0890880754. The cubic root of 151489057 is about 533.0816754992.

The spelling of 151489057 in words is "one hundred fifty-one million, four hundred eighty-nine thousand, fifty-seven".