1007957245 has 8 divisors (see below), whose sum is σ = 1209729240. Its totient is φ = 806245440.

The previous prime is 1007957213. The next prime is 1007957273. The reversal of 1007957245 is 5427597001.

It can be written as a sum of positive squares in 4 ways, for example, as 9018009 + 998939236 = 3003^2 + 31606^2 .

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

It is not a de Polignac number, because 1007957245 - 2⁵ = 1007957213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1007957198 and 1007957207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40335 + ... + 60355.

It is an arithmetic number, because the mean of its divisors is an integer number (151216155).

Almost surely, 2^1007957245 is an apocalyptic number.

It is an amenable number.

1007957245 is a deficient number, since it is larger than the sum of its proper divisors (201771995).

1007957245 is a wasteful number, since it uses less digits than its factorization.

1007957245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30095.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 1007957245 is about 31748.3423976749. The cubic root of 1007957245 is about 1002.6454106316.

The spelling of 1007957245 in words is "one billion, seven million, nine hundred fifty-seven thousand, two hundred forty-five".