49285402452 has 384 divisors, whose sum is σ = 156500951040. Its totient is φ = 13208832000.

The previous prime is 49285402433. The next prime is 49285402471. The reversal of 49285402452 is 25420458294.

49285402452 is a `hidden beast` number, since 49 + 28 + 540 + 2 + 45 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (49285402433) and next prime (49285402471).

It is a super-2 number, since 2×49285402452² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49285402398 and 49285402407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54099877 + ... + 54100787.

It is an arithmetic number, because the mean of its divisors is an integer number (407554560).

Almost surely, 2^49285402452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49285402452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78250475520).

49285402452 is an abundant number, since it is smaller than the sum of its proper divisors (107215548588).

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

49285402452 is a wasteful number, since it uses less digits than its factorization.

49285402452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 49285402452 in words is "forty-nine billion, two hundred eighty-five million, four hundred two thousand, four hundred fifty-two".