1207314945 has 12 divisors (see below), whose sum is σ = 2092679316. Its totient is φ = 643901280.

The previous prime is 1207314881. The next prime is 1207314961. The reversal of 1207314945 is 5494137021.

It can be written as a sum of positive squares in 2 ways, for example, as 486070209 + 721244736 = 22047^2 + 26856^2 .

It is not a de Polignac number, because 1207314945 - 2⁶ = 1207314881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13414566 + ... + 13414655.

It is an arithmetic number, because the mean of its divisors is an integer number (174389943).

Almost surely, 2^1207314945 is an apocalyptic number.

1207314945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1207314945 is a deficient number, since it is larger than the sum of its proper divisors (885364371).

1207314945 is a wasteful number, since it uses less digits than its factorization.

1207314945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26829232 (or 26829229 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1207314945 is about 34746.4378749822. The cubic root of 1207314945 is about 1064.8134434849.

The spelling of 1207314945 in words is "one billion, two hundred seven million, three hundred fourteen thousand, nine hundred forty-five".