1425250153 has 4 divisors (see below), whose sum is σ = 1474396740. Its totient is φ = 1376103568.

The previous prime is 1425250147. The next prime is 1425250171. The reversal of 1425250153 is 3510525241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1026369369 + 398880784 = 32037^2 + 19972^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425250153 - 2⁵ = 1425250121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425250753) 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, 24573250 + ... + 24573307.

It is an arithmetic number, because the mean of its divisors is an integer number (368599185).

Almost surely, 2^1425250153 is an apocalyptic number.

It is an amenable number.

1425250153 is a deficient number, since it is larger than the sum of its proper divisors (49146587).

1425250153 is an equidigital number, since it uses as much as digits as its factorization.

1425250153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49146586.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1425250153 is about 37752.4853883820. The cubic root of 1425250153 is about 1125.3744012780.

Adding to 1425250153 its reverse (3510525241), we get a palindrome (4935775394).

The spelling of 1425250153 in words is "one billion, four hundred twenty-five million, two hundred fifty thousand, one hundred fifty-three".