772152484 has 12 divisors (see below), whose sum is σ = 1354279500. Its totient is φ = 385215488.

The previous prime is 772152473. The next prime is 772152487. The reversal of 772152484 is 484251277.

It can be written as a sum of positive squares in 2 ways, for example, as 160579584 + 611572900 = 12672^2 + 24730^2 .

It is not an unprimeable number, because it can be changed into a prime (772152487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213169 + ... + 216760.

It is an arithmetic number, because the mean of its divisors is an integer number (112856625).

Almost surely, 2^772152484 is an apocalyptic number.

It is an amenable number.

772152484 is a deficient number, since it is larger than the sum of its proper divisors (582127016).

772152484 is a wasteful number, since it uses less digits than its factorization.

772152484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430382 (or 430380 counting only the distinct ones).

The product of its digits is 125440, while the sum is 40.

The square root of 772152484 is about 27787.6318530385. The cubic root of 772152484 is about 917.4189170229.

The spelling of 772152484 in words is "seven hundred seventy-two million, one hundred fifty-two thousand, four hundred eighty-four".