45937619459449 has 8 divisors (see below), whose sum is σ = 45983728142240. Its totient is φ = 45891522518400.

The previous prime is 45937619459429. The next prime is 45937619459491. The reversal of 45937619459449 is 94495491673954.

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

It is a cyclic number.

It is not a de Polignac number, because 45937619459449 - 2¹⁹ = 45937618935161 is a prime.

It is a super-2 number, since 2×45937619459449² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45937619459429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4903657 + ... + 10766665.

It is an arithmetic number, because the mean of its divisors is an integer number (5747966017780).

Almost surely, 2^{45937619459449} is an apocalyptic number.

It is an amenable number.

45937619459449 is a deficient number, since it is larger than the sum of its proper divisors (46108682791).

45937619459449 is a wasteful number, since it uses less digits than its factorization.

45937619459449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5870871.

The product of its digits is 5290790400, while the sum is 79.

The spelling of 45937619459449 in words is "forty-five trillion, nine hundred thirty-seven billion, six hundred nineteen million, four hundred fifty-nine thousand, four hundred forty-nine".