151451241 has 8 divisors (see below), whose sum is σ = 204017184. Its totient is φ = 99926400.

The previous prime is 151451231. The next prime is 151451243. The reversal of 151451241 is 142154151.

151451241 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 de Polignac number, because none of the positive numbers 2^k-151451241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151451243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259935 + ... + 260516.

It is an arithmetic number, because the mean of its divisors is an integer number (25502148).

Almost surely, 2^151451241 is an apocalyptic number.

It is an amenable number.

151451241 is a deficient number, since it is larger than the sum of its proper divisors (52565943).

151451241 is an equidigital number, since it uses as much as digits as its factorization.

151451241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520551.

The product of its digits is 800, while the sum is 24.

The square root of 151451241 is about 12306.5527667174. The cubic root of 151451241 is about 533.0373143317.

The spelling of 151451241 in words is "one hundred fifty-one million, four hundred fifty-one thousand, two hundred forty-one".