45453420106 has 8 divisors (see below), whose sum is σ = 70531169220. Its totient is φ = 21943030368.

The previous prime is 45453420091. The next prime is 45453420107. The reversal of 45453420106 is 60102435454.

It can be written as a sum of positive squares in 2 ways, for example, as 43041726225 + 2411693881 = 207465^2 + 49109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45453420107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391839771 + ... + 391839886.

Almost surely, 2^45453420106 is an apocalyptic number.

45453420106 is a deficient number, since it is larger than the sum of its proper divisors (25077749114).

45453420106 is a wasteful number, since it uses less digits than its factorization.

45453420106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783679688.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 45453420106 in words is "forty-five billion, four hundred fifty-three million, four hundred twenty thousand, one hundred six".