1370730045 has 16 divisors (see below), whose sum is σ = 2213291520. Its totient is φ = 724348224.

The previous prime is 1370730001. The next prime is 1370730059. The reversal of 1370730045 is 5400370731.

It is not a de Polignac number, because 1370730045 - 2⁶ = 1370729981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1370729994 and 1370730021.

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, 417549 + ... + 420818.

It is an arithmetic number, because the mean of its divisors is an integer number (138330720).

Almost surely, 2^1370730045 is an apocalyptic number.

1370730045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1370730045 is a deficient number, since it is larger than the sum of its proper divisors (842561475).

1370730045 is a wasteful number, since it uses less digits than its factorization.

1370730045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838484.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 1370730045 is about 37023.3716049741. The cubic root of 1370730045 is about 1110.8377856601.

The spelling of 1370730045 in words is "one billion, three hundred seventy million, seven hundred thirty thousand, forty-five".