5141521494 has 40 divisors (see below), whose sum is σ = 11545656408. Its totient is φ = 1710145440.

The previous prime is 5141521487. The next prime is 5141521507. The reversal of 5141521494 is 4941251415.

5141521494 is a `hidden beast` number, since 5 + 1 + 41 + 521 + 4 + 94 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41674 + ... + 109634.

Almost surely, 2^5141521494 is an apocalyptic number.

5141521494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5141521494 is an abundant number, since it is smaller than the sum of its proper divisors (6404134914).

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

5141521494 is a wasteful number, since it uses less digits than its factorization.

5141521494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68442 (or 68433 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5141521494 is about 71704.4035886221. The cubic root of 5141521494 is about 1725.9593061098.

The spelling of 5141521494 in words is "five billion, one hundred forty-one million, five hundred twenty-one thousand, four hundred ninety-four".