1352540254 has 32 divisors (see below), whose sum is σ = 2341523520. Its totient is φ = 580960512.

The previous prime is 1352540239. The next prime is 1352540257. The reversal of 1352540254 is 4520452531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352540257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8439 + ... + 52690.

It is an arithmetic number, because the mean of its divisors is an integer number (73172610).

Almost surely, 2^1352540254 is an apocalyptic number.

1352540254 is a deficient number, since it is larger than the sum of its proper divisors (988983266).

1352540254 is a wasteful number, since it uses less digits than its factorization.

1352540254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61204.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1352540254 is about 36776.8983738433. The cubic root of 1352540254 is about 1105.9022282653.

Adding to 1352540254 its reverse (4520452531), we get a palindrome (5872992785).

The spelling of 1352540254 in words is "one billion, three hundred fifty-two million, five hundred forty thousand, two hundred fifty-four".