45019222761 has 8 divisors (see below), whose sum is σ = 60259194144. Its totient is φ = 29896033280.

The previous prime is 45019222751. The next prime is 45019222769. The reversal of 45019222761 is 16722291054.

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 45019222761 - 2¹⁵ = 45019189993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45019222769) 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, 29194575 + ... + 29196116.

It is an arithmetic number, because the mean of its divisors is an integer number (7532399268).

Almost surely, 2^45019222761 is an apocalyptic number.

It is an amenable number.

45019222761 is a deficient number, since it is larger than the sum of its proper divisors (15239971383).

45019222761 is a wasteful number, since it uses less digits than its factorization.

45019222761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58390951.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 45019222761 in words is "forty-five billion, nineteen million, two hundred twenty-two thousand, seven hundred sixty-one".