675424290915 has 48 divisors (see below), whose sum is σ = 1278789497856. Its totient is φ = 327062145600.

The previous prime is 675424290869. The next prime is 675424291007. The reversal of 675424290915 is 519092424576.

It is a happy number.

675424290915 is a `hidden beast` number, since 6 + 7 + 542 + 4 + 2 + 9 + 0 + 91 + 5 = 666.

It is not a de Polignac number, because 675424290915 - 2⁷ = 675424290787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477331 + ... + 1256460.

It is an arithmetic number, because the mean of its divisors is an integer number (26641447872).

Almost surely, 2^675424290915 is an apocalyptic number.

675424290915 is a deficient number, since it is larger than the sum of its proper divisors (603365206941).

675424290915 is a wasteful number, since it uses less digits than its factorization.

675424290915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734600 (or 1734597 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 675424290915 in words is "six hundred seventy-five billion, four hundred twenty-four million, two hundred ninety thousand, nine hundred fifteen".