151982469 has 12 divisors (see below), whose sum is σ = 220636000. Its totient is φ = 100811304.

The previous prime is 151982447. The next prime is 151982483. The reversal of 151982469 is 964289151.

It is not a de Polignac number, because 151982469 - 2¹⁵ = 151949701 is a prime.

It is a super-2 number, since 2×151982469² = 46197341766671922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151982489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40639 + ... + 44220.

Almost surely, 2^151982469 is an apocalyptic number.

It is an amenable number.

151982469 is a deficient number, since it is larger than the sum of its proper divisors (68653531).

151982469 is a wasteful number, since it uses less digits than its factorization.

151982469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85064 (or 85061 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 151982469 is about 12328.1170095031. The cubic root of 151982469 is about 533.6598115216.

The spelling of 151982469 in words is "one hundred fifty-one million, nine hundred eighty-two thousand, four hundred sixty-nine".