1354006145 has 16 divisors (see below), whose sum is σ = 1667476800. Its totient is φ = 1054906944.

The previous prime is 1354006133. The next prime is 1354006153. The reversal of 1354006145 is 5416004531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1354006145 - 2¹² = 1354002049 is a prime.

It is a super-4 number, since 4×1354006145⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65531 + ... + 83679.

It is an arithmetic number, because the mean of its divisors is an integer number (104217300).

Almost surely, 2^1354006145 is an apocalyptic number.

It is an amenable number.

1354006145 is a deficient number, since it is larger than the sum of its proper divisors (313470655).

1354006145 is a wasteful number, since it uses less digits than its factorization.

1354006145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18544.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1354006145 is about 36796.8224851005. The cubic root of 1354006145 is about 1106.3016117727.

The spelling of 1354006145 in words is "one billion, three hundred fifty-four million, six thousand, one hundred forty-five".