151980285 has 8 divisors (see below), whose sum is σ = 243168480. Its totient is φ = 81056144.

The previous prime is 151980277. The next prime is 151980313. The reversal of 151980285 is 582089151.

151980285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 151980285 - 2³ = 151980277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5065995 + ... + 5066024.

It is an arithmetic number, because the mean of its divisors is an integer number (30396060).

Almost surely, 2^151980285 is an apocalyptic number.

151980285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151980285 is a deficient number, since it is larger than the sum of its proper divisors (91188195).

151980285 is a wasteful number, since it uses less digits than its factorization.

151980285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132027.

The product of its (nonzero) digits is 28800, while the sum is 39.

The square root of 151980285 is about 12328.0284311807. The cubic root of 151980285 is about 533.6572552649.

The spelling of 151980285 in words is "one hundred fifty-one million, nine hundred eighty thousand, two hundred eighty-five".