1501045560 has 256 divisors, whose sum is σ = 5751475200. Its totient is φ = 341107200.

The previous prime is 1501045499. The next prime is 1501045631. The reversal of 1501045560 is 655401051.

It is a happy number.

1501045560 is a `hidden beast` number, since 1 + 5 + 0 + 104 + 556 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1594690 + ... + 1595630.

It is an arithmetic number, because the mean of its divisors is an integer number (22466700).

Almost surely, 2^1501045560 is an apocalyptic number.

1501045560 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 1501045560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2875737600).

1501045560 is an abundant number, since it is smaller than the sum of its proper divisors (4250429640).

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

1501045560 is a wasteful number, since it uses less digits than its factorization.

1501045560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1501045560 is about 38743.3292322691. The cubic root of 1501045560 is about 1144.9801513184.

The spelling of 1501045560 in words is "one billion, five hundred one million, forty-five thousand, five hundred sixty".