151437996 has 18 divisors (see below), whose sum is σ = 382801692. Its totient is φ = 50479320.

The previous prime is 151437991. The next prime is 151438043. The reversal of 151437996 is 699734151.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (151437991) 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 5 ways as a sum of consecutive naturals, for example, 2103270 + ... + 2103341.

Almost surely, 2^151437996 is an apocalyptic number.

It is an amenable number.

151437996 is an abundant number, since it is smaller than the sum of its proper divisors (231363696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151437996 is a wasteful number, since it uses less digits than its factorization.

151437996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206621 (or 4206616 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 151437996 is about 12306.0146270025. The cubic root of 151437996 is about 533.0217751501.

The spelling of 151437996 in words is "one hundred fifty-one million, four hundred thirty-seven thousand, nine hundred ninety-six".