45865653490 has 8 divisors (see below), whose sum is σ = 82558176300. Its totient is φ = 18346261392.

The previous prime is 45865653467. The next prime is 45865653503. The reversal of 45865653490 is 9435656854.

It can be written as a sum of positive squares in 2 ways, for example, as 43922518929 + 1943134561 = 209577^2 + 44081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293282665 + ... + 2293282684.

Almost surely, 2^45865653490 is an apocalyptic number.

45865653490 is a deficient number, since it is larger than the sum of its proper divisors (36692522810).

45865653490 is a wasteful number, since it uses less digits than its factorization.

45865653490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586565356.

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 45865653490 in words is "forty-five billion, eight hundred sixty-five million, six hundred fifty-three thousand, four hundred ninety".