45391396290 has 64 divisors (see below), whose sum is σ = 112485860352. Its totient is φ = 11710540800.

The previous prime is 45391396279. The next prime is 45391396301. The reversal of 45391396290 is 9269319354.

It is an interprime number because it is at equal distance from previous prime (45391396279) and next prime (45391396301).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5911894 + ... + 5919566.

It is an arithmetic number, because the mean of its divisors is an integer number (1757591568).

Almost surely, 2^45391396290 is an apocalyptic number.

45391396290 is an abundant number, since it is smaller than the sum of its proper divisors (67094464062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45391396290 is a wasteful number, since it uses less digits than its factorization.

45391396290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14075.

The product of its (nonzero) digits is 1574640, while the sum is 51.

The spelling of 45391396290 in words is "forty-five billion, three hundred ninety-one million, three hundred ninety-six thousand, two hundred ninety".