1425911248 has 10 divisors (see below), whose sum is σ = 2762703074. Its totient is φ = 712955616.

The previous prime is 1425911231. The next prime is 1425911257. The reversal of 1425911248 is 8421195241.

It can be written as a sum of positive squares in only one way, i.e., 1201870224 + 224041024 = 34668^2 + 14968^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44559711 + ... + 44559742.

Almost surely, 2^1425911248 is an apocalyptic number.

It is an amenable number.

1425911248 is a deficient number, since it is larger than the sum of its proper divisors (1336791826).

1425911248 is an equidigital number, since it uses as much as digits as its factorization.

1425911248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89119461 (or 89119455 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 1425911248 is about 37761.2400220120. The cubic root of 1425911248 is about 1125.5483741037.

It can be divided in two parts, 1425 and 911248, that added together give a cube (912673 = 97³).

The spelling of 1425911248 in words is "one billion, four hundred twenty-five million, nine hundred eleven thousand, two hundred forty-eight".