3654146354 has 4 divisors (see below), whose sum is σ = 5481219534. Its totient is φ = 1827073176.

The previous prime is 3654146341. The next prime is 3654146369. The reversal of 3654146354 is 4536414563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4536414563 = 37 ⋅122605799.

It can be written as a sum of positive squares in only one way, i.e., 2103598225 + 1550548129 = 45865^2 + 39377^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913536587 + ... + 913536590.

Almost surely, 2^3654146354 is an apocalyptic number.

3654146354 is a deficient number, since it is larger than the sum of its proper divisors (1827073180).

3654146354 is a wasteful number, since it uses less digits than its factorization.

3654146354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827073179.

The product of its digits is 518400, while the sum is 41.

The square root of 3654146354 is about 60449.5355978853. The cubic root of 3654146354 is about 1540.2645233468.

Subtracting 3654146354 from its reverse (4536414563), we obtain a square (882268209 = 29703²).

The spelling of 3654146354 in words is "three billion, six hundred fifty-four million, one hundred forty-six thousand, three hundred fifty-four".