1354152660 has 96 divisors (see below), whose sum is σ = 4406814720. Its totient is φ = 304268928.

The previous prime is 1354152607. The next prime is 1354152691. The reversal of 1354152660 is 662514531.

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, 2544 + ... + 52103.

It is an arithmetic number, because the mean of its divisors is an integer number (45904320).

Almost surely, 2^1354152660 is an apocalyptic number.

1354152660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1354152660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2203407360).

1354152660 is an abundant number, since it is smaller than the sum of its proper divisors (3052662060).

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

1354152660 is a wasteful number, since it uses less digits than its factorization.

1354152660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54725 (or 54723 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1354152660 is about 36798.8132960833. The cubic root of 1354152660 is about 1106.3415140866.

It can be divided in two parts, 135415 and 2660, that added together give a triangular number (138075 = T₅₂₅).

The spelling of 1354152660 in words is "one billion, three hundred fifty-four million, one hundred fifty-two thousand, six hundred sixty".