45652398637 has 8 divisors (see below), whose sum is σ = 48057147360. Its totient is φ = 43247849040.

The previous prime is 45652398601. The next prime is 45652398667. The reversal of 45652398637 is 73689325654.

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 45652398637 - 2⁷ = 45652398509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45652398667) 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, 752478 + ... + 810880.

It is an arithmetic number, because the mean of its divisors is an integer number (6007143420).

Almost surely, 2^45652398637 is an apocalyptic number.

It is an amenable number.

45652398637 is a deficient number, since it is larger than the sum of its proper divisors (2404748723).

45652398637 is a wasteful number, since it uses less digits than its factorization.

45652398637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99563.

The product of its digits is 32659200, while the sum is 58.

The spelling of 45652398637 in words is "forty-five billion, six hundred fifty-two million, three hundred ninety-eight thousand, six hundred thirty-seven".