624263381450741 has 4 divisors (see below), whose sum is σ = 624263432175372. Its totient is φ = 624263330726112.

The previous prime is 624263381450707. The next prime is 624263381450767. The reversal of 624263381450741 is 147054183362426.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 62483554859716 + 561779826591025 = 7904654^2 + 23701895^2 .

It is a cyclic number.

It is not a de Polignac number, because 624263381450741 - 2⁶ = 624263381450677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624263381450791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6145625 + ... + 35864961.

It is an arithmetic number, because the mean of its divisors is an integer number (156065858043843).

Almost surely, 2^{624263381450741} is an apocalyptic number.

It is an amenable number.

624263381450741 is a deficient number, since it is larger than the sum of its proper divisors (50724631).

624263381450741 is a wasteful number, since it uses less digits than its factorization.

624263381450741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50724630.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 624263381450741 in words is "six hundred twenty-four trillion, two hundred sixty-three billion, three hundred eighty-one million, four hundred fifty thousand, seven hundred forty-one".