1354542231 has 24 divisors (see below), whose sum is σ = 2102444544. Its totient is φ = 773463600.

The previous prime is 1354542221. The next prime is 1354542247. The reversal of 1354542231 is 1322454531.

1354542231 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1354542231 - 2¹¹ = 1354540183 is a prime.

It is a super-2 number, since 2×1354542231² = 3669569311124914722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354542221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284436 + ... + 289158.

It is an arithmetic number, because the mean of its divisors is an integer number (87601856).

Almost surely, 2^1354542231 is an apocalyptic number.

1354542231 is a deficient number, since it is larger than the sum of its proper divisors (747902313).

1354542231 is a wasteful number, since it uses less digits than its factorization.

1354542231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691 (or 6684 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1354542231 is about 36804.1061703718. The cubic root of 1354542231 is about 1106.4475969674.

Adding to 1354542231 its reverse (1322454531), we get a palindrome (2676996762).

The spelling of 1354542231 in words is "one billion, three hundred fifty-four million, five hundred forty-two thousand, two hundred thirty-one".