2051041560 has 64 divisors (see below), whose sum is σ = 6420660480. Its totient is φ = 523163520.

The previous prime is 2051041543. The next prime is 2051041567. The reversal of 2051041560 is 651401502.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2051041560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051041567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368806 + ... + 374325.

It is an arithmetic number, because the mean of its divisors is an integer number (100322820).

Almost surely, 2^2051041560 is an apocalyptic number.

2051041560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051041560 is an abundant number, since it is smaller than the sum of its proper divisors (4369618920).

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

2051041560 is a wasteful number, since it uses less digits than its factorization.

2051041560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743168 (or 743164 counting only the distinct ones).

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

The square root of 2051041560 is about 45288.4263360961. The cubic root of 2051041560 is about 1270.5491993020.

The spelling of 2051041560 in words is "two billion, fifty-one million, forty-one thousand, five hundred sixty".