151530454 has 8 divisors (see below), whose sum is σ = 227387160. Its totient is φ = 75734736.

The previous prime is 151530427. The next prime is 151530461. The reversal of 151530454 is 454035151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×151530454² = 45922956978892232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8424 + ... + 19339.

It is an arithmetic number, because the mean of its divisors is an integer number (28423395).

Almost surely, 2^151530454 is an apocalyptic number.

151530454 is a deficient number, since it is larger than the sum of its proper divisors (75856706).

151530454 is a wasteful number, since it uses less digits than its factorization.

151530454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30494.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 151530454 is about 12309.7706721125. The cubic root of 151530454 is about 533.1302290003.

The spelling of 151530454 in words is "one hundred fifty-one million, five hundred thirty thousand, four hundred fifty-four".