45146545252426 has 32 divisors (see below), whose sum is σ = 71372330043840. Its totient is φ = 21358715641344.

The previous prime is 45146545252409. The next prime is 45146545252427. The reversal of 45146545252426 is 62425254564154.

It is not an unprimeable number, because it can be changed into a prime (45146545252427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613009161 + ... + 613082803.

It is an arithmetic number, because the mean of its divisors is an integer number (2230385313870).

Almost surely, 2^{45146545252426} is an apocalyptic number.

45146545252426 is a deficient number, since it is larger than the sum of its proper divisors (26225784791414).

45146545252426 is a wasteful number, since it uses less digits than its factorization.

45146545252426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93430.

The product of its digits is 46080000, while the sum is 55.

The spelling of 45146545252426 in words is "forty-five trillion, one hundred forty-six billion, five hundred forty-five million, two hundred fifty-two thousand, four hundred twenty-six".