1870350045 has 16 divisors (see below), whose sum is σ = 2993853312. Its totient is φ = 997088960.

The previous prime is 1870350029. The next prime is 1870350107. The reversal of 1870350045 is 5400530781.

It is not a de Polignac number, because 1870350045 - 2⁴ = 1870350029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1870349988 and 1870350015.

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, 10615 + ... + 62075.

It is an arithmetic number, because the mean of its divisors is an integer number (187115832).

Almost surely, 2^1870350045 is an apocalyptic number.

1870350045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1870350045 is a deficient number, since it is larger than the sum of its proper divisors (1123503267).

1870350045 is a wasteful number, since it uses less digits than its factorization.

1870350045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53892.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1870350045 is about 43247.5438030878. The cubic root of 1870350045 is about 1232.0858355488.

The spelling of 1870350045 in words is "one billion, eight hundred seventy million, three hundred fifty thousand, forty-five".