754229434957 has 4 divisors (see below), whose sum is σ = 772625274876. Its totient is φ = 735833595040.

The previous prime is 754229434939. The next prime is 754229434999. The reversal of 754229434957 is 759434922457.

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

It can be written as a sum of positive squares in 2 ways, for example, as 177519811561 + 576709623396 = 421331^2 + 759414^2 .

It is a cyclic number.

It is not a de Polignac number, because 754229434957 - 2¹¹ = 754229432909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 754229434895 and 754229434904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (754229434927) 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, 9197919898 + ... + 9197919979.

It is an arithmetic number, because the mean of its divisors is an integer number (193156318719).

Almost surely, 2^754229434957 is an apocalyptic number.

It is an amenable number.

754229434957 is a deficient number, since it is larger than the sum of its proper divisors (18395839919).

754229434957 is a wasteful number, since it uses less digits than its factorization.

754229434957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18395839918.

The product of its digits is 76204800, while the sum is 61.

The spelling of 754229434957 in words is "seven hundred fifty-four billion, two hundred twenty-nine million, four hundred thirty-four thousand, nine hundred fifty-seven".