151455144 has 64 divisors (see below), whose sum is σ = 387239040. Its totient is φ = 49351680.

The previous prime is 151455113. The next prime is 151455149. The reversal of 151455144 is 441554151.

It is not an unprimeable number, because it can be changed into a prime (151455149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239709 + ... + 240339.

It is an arithmetic number, because the mean of its divisors is an integer number (6050610).

Almost surely, 2^151455144 is an apocalyptic number.

It is an amenable number.

151455144 is an abundant number, since it is smaller than the sum of its proper divisors (235783896).

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

151455144 is a wasteful number, since it uses less digits than its factorization.

151455144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 846 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 151455144 is about 12306.7113397528. The cubic root of 151455144 is about 533.0418932020.

The spelling of 151455144 in words is "one hundred fifty-one million, four hundred fifty-five thousand, one hundred forty-four".