625032413431 has 4 divisors (see below), whose sum is σ = 625034068864. Its totient is φ = 625030758000.

The previous prime is 625032413419. The next prime is 625032413449. The reversal of 625032413431 is 134314230526.

It is a happy number.

625032413431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 625032413431 - 2⁵ = 625032413399 is a prime.

It is a super-2 number, since 2×625032413431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625032411431) 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, 46186 + ... + 1119016.

It is an arithmetic number, because the mean of its divisors is an integer number (156258517216).

Almost surely, 2^625032413431 is an apocalyptic number.

625032413431 is a deficient number, since it is larger than the sum of its proper divisors (1655433).

625032413431 is a wasteful number, since it uses less digits than its factorization.

625032413431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655432.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 625032413431 its reverse (134314230526), we get a palindrome (759346643957).

The spelling of 625032413431 in words is "six hundred twenty-five billion, thirty-two million, four hundred thirteen thousand, four hundred thirty-one".