45487929261 has 8 divisors (see below), whose sum is σ = 60691365504. Its totient is φ = 30304889600.

The previous prime is 45487929247. The next prime is 45487929283. The reversal of 45487929261 is 16292978454.

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 45487929261 - 2⁵ = 45487929229 is a prime.

It is a super-2 number, since 2×45487929261² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45487929161) 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, 5093940 + ... + 5102861.

It is an arithmetic number, because the mean of its divisors is an integer number (7586420688).

Almost surely, 2^45487929261 is an apocalyptic number.

It is an amenable number.

45487929261 is a deficient number, since it is larger than the sum of its proper divisors (15203436243).

45487929261 is a wasteful number, since it uses less digits than its factorization.

45487929261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198291.

The product of its digits is 8709120, while the sum is 57.

The spelling of 45487929261 in words is "forty-five billion, four hundred eighty-seven million, nine hundred twenty-nine thousand, two hundred sixty-one".