7772110045 has 16 divisors (see below), whose sum is σ = 10691111808. Its totient is φ = 5313337920.

The previous prime is 7772110039. The next prime is 7772110051. The reversal of 7772110045 is 5400112777.

It is an interprime number because it is at equal distance from previous prime (7772110039) and next prime (7772110051).

It is not a de Polignac number, because 7772110045 - 2¹⁵ = 7772077277 is a prime.

It is a Duffinian number.

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, 323854 + ... + 347023.

It is an arithmetic number, because the mean of its divisors is an integer number (668194488).

Almost surely, 2^7772110045 is an apocalyptic number.

It is an amenable number.

7772110045 is a deficient number, since it is larger than the sum of its proper divisors (2919001763).

7772110045 is a wasteful number, since it uses less digits than its factorization.

7772110045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671220.

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 7772110045 is about 88159.5714882962. The cubic root of 7772110045 is about 1980.8259354785.

The spelling of 7772110045 in words is "seven billion, seven hundred seventy-two million, one hundred ten thousand, forty-five".