151452816 has 20 divisors (see below), whose sum is σ = 391253232. Its totient is φ = 50484256.

The previous prime is 151452809. The next prime is 151452817. The reversal of 151452816 is 618254151.

It is not an unprimeable number, because it can be changed into a prime (151452817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577586 + ... + 1577681.

Almost surely, 2^151452816 is an apocalyptic number.

151452816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151452816 is an abundant number, since it is smaller than the sum of its proper divisors (239800416).

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

151452816 is a wasteful number, since it uses less digits than its factorization.

151452816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155278 (or 3155272 counting only the distinct ones).

The product of its digits is 9600, while the sum is 33.

The square root of 151452816 is about 12306.6167568508. The cubic root of 151452816 is about 533.0391620790.

The spelling of 151452816 in words is "one hundred fifty-one million, four hundred fifty-two thousand, eight hundred sixteen".