151478580 has 96 divisors (see below), whose sum is σ = 464905728. Its totient is φ = 36547200.

The previous prime is 151478573. The next prime is 151478609. The reversal of 151478580 is 85874151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186375 + ... + 187185.

It is an arithmetic number, because the mean of its divisors is an integer number (4842768).

Almost surely, 2^151478580 is an apocalyptic number.

151478580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151478580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232452864).

151478580 is an abundant number, since it is smaller than the sum of its proper divisors (313427148).

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

151478580 is a wasteful number, since it uses less digits than its factorization.

151478580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 151478580 is about 12307.6634663124. The cubic root of 151478580 is about 533.0693858866.

It can be divided in two parts, 151 and 478580, that added together give a triangular number (478731 = T₉₇₈).

The spelling of 151478580 in words is "one hundred fifty-one million, four hundred seventy-eight thousand, five hundred eighty".