151480815 has 8 divisors (see below), whose sum is σ = 242369328. Its totient is φ = 80789760.

The previous prime is 151480811. The next prime is 151480817. The reversal of 151480815 is 518084151.

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

It is not a de Polignac number, because 151480815 - 2² = 151480811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151480811) 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, 5049346 + ... + 5049375.

It is an arithmetic number, because the mean of its divisors is an integer number (30296166).

Almost surely, 2^151480815 is an apocalyptic number.

151480815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151480815 is a deficient number, since it is larger than the sum of its proper divisors (90888513).

151480815 is a wasteful number, since it uses less digits than its factorization.

151480815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098729.

The product of its (nonzero) digits is 6400, while the sum is 33.

The square root of 151480815 is about 12307.7542630652. The cubic root of 151480815 is about 533.0720076087.

The spelling of 151480815 in words is "one hundred fifty-one million, four hundred eighty thousand, eight hundred fifteen".