1375201254 has 64 divisors (see below), whose sum is σ = 3252275712. Its totient is φ = 379488000.

The previous prime is 1375201231. The next prime is 1375201273. The reversal of 1375201254 is 4521025731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169969 + ... + 177875.

It is an arithmetic number, because the mean of its divisors is an integer number (50816808).

Almost surely, 2^1375201254 is an apocalyptic number.

1375201254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1375201254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626137856).

1375201254 is an abundant number, since it is smaller than the sum of its proper divisors (1877074458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1375201254 is a wasteful number, since it uses less digits than its factorization.

1375201254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1375201254 is about 37083.7060445690. The cubic root of 1375201254 is about 1112.0442953518.

Adding to 1375201254 its reverse (4521025731), we get a palindrome (5896226985).

The spelling of 1375201254 in words is "one billion, three hundred seventy-five million, two hundred one thousand, two hundred fifty-four".