1507306345 has 8 divisors (see below), whose sum is σ = 1812693960. Its totient is φ = 1203227520.

The previous prime is 1507306301. The next prime is 1507306351. The reversal of 1507306345 is 5436037051.

It can be written as a sum of positive squares in 4 ways, for example, as 271854144 + 1235452201 = 16488^2 + 35149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1507306345 - 2¹⁵ = 1507273577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1507306345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324660 + ... + 329269.

It is an arithmetic number, because the mean of its divisors is an integer number (226586745).

Almost surely, 2^1507306345 is an apocalyptic number.

It is an amenable number.

1507306345 is a deficient number, since it is larger than the sum of its proper divisors (305387615).

1507306345 is an equidigital number, since it uses as much as digits as its factorization.

1507306345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654395.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 1507306345 is about 38824.0433880862. The cubic root of 1507306345 is about 1146.5698279477.

The spelling of 1507306345 in words is "one billion, five hundred seven million, three hundred six thousand, three hundred forty-five".