1752620045 has 16 divisors (see below), whose sum is σ = 2308963968. Its totient is φ = 1266507840.

The previous prime is 1752620029. The next prime is 1752620063. The reversal of 1752620045 is 5400262571.

It is not a de Polignac number, because 1752620045 - 2⁴ = 1752620029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1752619993 and 1752620020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92849 + ... + 110118.

It is an arithmetic number, because the mean of its divisors is an integer number (144310248).

Almost surely, 2^1752620045 is an apocalyptic number.

It is an amenable number.

1752620045 is a deficient number, since it is larger than the sum of its proper divisors (556343923).

1752620045 is a wasteful number, since it uses less digits than its factorization.

1752620045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203140.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1752620045 is about 41864.3051417314. The cubic root of 1752620045 is about 1205.6722304139.

The spelling of 1752620045 in words is "one billion, seven hundred fifty-two million, six hundred twenty thousand, forty-five".