45283771957248 has 180 divisors, whose sum is σ = 142708143313008. Its totient is φ = 13722354647040.

The previous prime is 45283771957243. The next prime is 45283771957283. The reversal of 45283771957248 is 84275917738254.

45283771957248 is a `hidden beast` number, since 4 + 5 + 2 + 8 + 3 + 7 + 7 + 1 + 9 + 572 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (45283771957243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12337086 + ... + 15581117.

Almost surely, 2^{45283771957248} is an apocalyptic number.

45283771957248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45283771957248 is an abundant number, since it is smaller than the sum of its proper divisors (97424371355760).

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

45283771957248 is a wasteful number, since it uses less digits than its factorization.

45283771957248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27918248 (or 27918219 counting only the distinct ones).

The product of its digits is 948326400, while the sum is 72.

The spelling of 45283771957248 in words is "forty-five trillion, two hundred eighty-three billion, seven hundred seventy-one million, nine hundred fifty-seven thousand, two hundred forty-eight".