45085161451 has 8 divisors (see below), whose sum is σ = 49394904624. Its totient is φ = 40810600320.

The previous prime is 45085161439. The next prime is 45085161469. The reversal of 45085161451 is 15416158054.

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 45085161451 - 2¹³ = 45085153259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45085161421) 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, 8792826 + ... + 8797951.

It is an arithmetic number, because the mean of its divisors is an integer number (6174363078).

Almost surely, 2^45085161451 is an apocalyptic number.

45085161451 is a deficient number, since it is larger than the sum of its proper divisors (4309743173).

45085161451 is a wasteful number, since it uses less digits than its factorization.

45085161451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17591021.

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 45085161451 in words is "forty-five billion, eighty-five million, one hundred sixty-one thousand, four hundred fifty-one".