45242567363640 has 64 divisors (see below), whose sum is σ = 136430954503200. Its totient is φ = 12002173304832.

The previous prime is 45242567363627. The next prime is 45242567363701. The reversal of 45242567363640 is 4636376524254.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 976716205 + ... + 976762524.

Almost surely, 2^{45242567363640} is an apocalyptic number.

45242567363640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45242567363640 is an abundant number, since it is smaller than the sum of its proper divisors (91188387139560).

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

45242567363640 is a wasteful number, since it uses less digits than its factorization.

45242567363640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953478936 (or 1953478932 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 57.

The spelling of 45242567363640 in words is "forty-five trillion, two hundred forty-two billion, five hundred sixty-seven million, three hundred sixty-three thousand, six hundred forty".