45137078280342 has 12 divisors (see below), whose sum is σ = 97797002940780. Its totient is φ = 15045692760108.

The previous prime is 45137078280323. The next prime is 45137078280401. The reversal of 45137078280342 is 24308287073154.

It is a happy number.

45137078280342 is a `hidden beast` number, since 4 + 5 + 13 + 7 + 0 + 7 + 8 + 280 + 342 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1253807729992 + ... + 1253807730027.

It is an arithmetic number, because the mean of its divisors is an integer number (8149750245065).

Almost surely, 2^{45137078280342} is an apocalyptic number.

45137078280342 is an abundant number, since it is smaller than the sum of its proper divisors (52659924660438).

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

45137078280342 is a wasteful number, since it uses less digits than its factorization.

45137078280342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507615460027 (or 2507615460024 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 45137078280342 in words is "forty-five trillion, one hundred thirty-seven billion, seventy-eight million, two hundred eighty thousand, three hundred forty-two".