1501650560 has 64 divisors (see below), whose sum is σ = 3778855200. Its totient is φ = 569041920.

The previous prime is 1501650551. The next prime is 1501650581. The reversal of 1501650560 is 650561051.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49586 + ... + 73905.

Almost surely, 2^1501650560 is an apocalyptic number.

1501650560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1501650560 is an abundant number, since it is smaller than the sum of its proper divisors (2277204640).

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

1501650560 is a wasteful number, since it uses less digits than its factorization.

1501650560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123529 (or 123517 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1501650560 is about 38751.1362414059. The cubic root of 1501650560 is about 1145.1339596514.

The spelling of 1501650560 in words is "one billion, five hundred one million, six hundred fifty thousand, five hundred sixty".