1253022225530 has 16 divisors (see below), whose sum is σ = 2255456140200. Its totient is φ = 501205304832.

The previous prime is 1253022225527. The next prime is 1253022225547. The reversal of 1253022225530 is 355222203521.

It can be written as a sum of positive squares in 4 ways, for example, as 569703415369 + 683318810161 = 754787^2 + 826631^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371446 + ... + 2094494.

Almost surely, 2^{1253022225530} is an apocalyptic number.

1253022225530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253022225530 is a deficient number, since it is larger than the sum of its proper divisors (1002433914670).

1253022225530 is a wasteful number, since it uses less digits than its factorization.

1253022225530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896353.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 1253022225530 in words is "one trillion, two hundred fifty-three billion, twenty-two million, two hundred twenty-five thousand, five hundred thirty".