45451405501 has 8 divisors (see below), whose sum is σ = 46921425408. Its totient is φ = 43981626000.

The previous prime is 45451405487. The next prime is 45451405561. The reversal of 45451405501 is 10550415454.

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 45451405501 - 2⁵ = 45451405469 is a prime.

It is a super-2 number, since 2×45451405501² (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 (45451405561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374016 + ... + 480406.

It is an arithmetic number, because the mean of its divisors is an integer number (5865178176).

Almost surely, 2^45451405501 is an apocalyptic number.

It is an amenable number.

45451405501 is a deficient number, since it is larger than the sum of its proper divisors (1470019907).

45451405501 is a wasteful number, since it uses less digits than its factorization.

45451405501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120203.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 45451405501 in words is "forty-five billion, four hundred fifty-one million, four hundred five thousand, five hundred one".