1252601195 has 8 divisors (see below), whose sum is σ = 1505626080. Its totient is φ = 1000411200.

The previous prime is 1252601179. The next prime is 1252601197. The reversal of 1252601195 is 5911062521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1252601195 - 2⁴ = 1252601179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252601197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205415 + ... + 211424.

It is an arithmetic number, because the mean of its divisors is an integer number (188203260).

Almost surely, 2^1252601195 is an apocalyptic number.

1252601195 is a deficient number, since it is larger than the sum of its proper divisors (253024885).

1252601195 is an equidigital number, since it uses as much as digits as its factorization.

1252601195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417445.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 1252601195 is about 35392.1063939404. The cubic root of 1252601195 is about 1077.9640412737.

The spelling of 1252601195 in words is "one billion, two hundred fifty-two million, six hundred one thousand, one hundred ninety-five".