1354545590 has 16 divisors (see below), whose sum is σ = 2454548400. Its totient is φ = 538181280.

The previous prime is 1354545581. The next prime is 1354545611. The reversal of 1354545590 is 955454531.

It is a super-3 number, since 3×1354545590³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453056 + ... + 456035.

It is an arithmetic number, because the mean of its divisors is an integer number (153409275).

Almost surely, 2^1354545590 is an apocalyptic number.

1354545590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354545590 is a deficient number, since it is larger than the sum of its proper divisors (1100002810).

1354545590 is a wasteful number, since it uses less digits than its factorization.

1354545590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909247.

The product of its (nonzero) digits is 270000, while the sum is 41.

The square root of 1354545590 is about 36804.1518038387. The cubic root of 1354545590 is about 1106.4485115579.

The spelling of 1354545590 in words is "one billion, three hundred fifty-four million, five hundred forty-five thousand, five hundred ninety".