1358745654 has 64 divisors (see below), whose sum is σ = 3309797376. Its totient is φ = 363421344.

The previous prime is 1358745653. The next prime is 1358745679. The reversal of 1358745654 is 4565478531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358745653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30439 + ... + 60365.

It is an arithmetic number, because the mean of its divisors is an integer number (51715584).

Almost surely, 2^1358745654 is an apocalyptic number.

1358745654 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 1358745654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654898688).

1358745654 is an abundant number, since it is smaller than the sum of its proper divisors (1951051722).

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

1358745654 is a wasteful number, since it uses less digits than its factorization.

1358745654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30009.

The product of its digits is 2016000, while the sum is 48.

The square root of 1358745654 is about 36861.1672902528. The cubic root of 1358745654 is about 1107.5909265691.

The spelling of 1358745654 in words is "one billion, three hundred fifty-eight million, seven hundred forty-five thousand, six hundred fifty-four".