1754542540 has 12 divisors (see below), whose sum is σ = 3684539376. Its totient is φ = 701817008.

The previous prime is 1754542523. The next prime is 1754542577. The reversal of 1754542540 is 452454571.

It is a self number, because there is not a number n which added to its sum of digits gives 1754542540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43863544 + ... + 43863583.

It is an arithmetic number, because the mean of its divisors is an integer number (307044948).

Almost surely, 2^1754542540 is an apocalyptic number.

1754542540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1754542540 is an abundant number, since it is smaller than the sum of its proper divisors (1929996836).

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

1754542540 is a wasteful number, since it uses less digits than its factorization.

1754542540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87727136 (or 87727134 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 37.

The square root of 1754542540 is about 41887.2598769602. The cubic root of 1754542540 is about 1206.1129138421.

The spelling of 1754542540 in words is "one billion, seven hundred fifty-four million, five hundred forty-two thousand, five hundred forty".