151456020 has 96 divisors (see below), whose sum is σ = 434622720. Its totient is φ = 39398400.

The previous prime is 151455991. The next prime is 151456021. The reversal of 151456020 is 20654151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151456021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661266 + ... + 661494.

It is an arithmetic number, because the mean of its divisors is an integer number (4527320).

Almost surely, 2^151456020 is an apocalyptic number.

151456020 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 151456020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217311360).

151456020 is an abundant number, since it is smaller than the sum of its proper divisors (283166700).

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

151456020 is a wasteful number, since it uses less digits than its factorization.

151456020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 151456020 is about 12306.7469300380. The cubic root of 151456020 is about 533.0429208854.

The spelling of 151456020 in words is "one hundred fifty-one million, four hundred fifty-six thousand, twenty".