1457413431 has 8 divisors (see below), whose sum is σ = 1948293120. Its totient is φ = 969071352.

The previous prime is 1457413381. The next prime is 1457413439. The reversal of 1457413431 is 1343147541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1457413431 - 2¹¹ = 1457411383 is a prime.

It is a super-2 number, since 2×1457413431² = 4248107817718383522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1457413392 and 1457413401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457413439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633061 + ... + 635358.

It is an arithmetic number, because the mean of its divisors is an integer number (243536640).

Almost surely, 2^1457413431 is an apocalyptic number.

1457413431 is a deficient number, since it is larger than the sum of its proper divisors (490879689).

1457413431 is a wasteful number, since it uses less digits than its factorization.

1457413431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268805.

The product of its digits is 20160, while the sum is 33.

The square root of 1457413431 is about 38176.0845425510. The cubic root of 1457413431 is about 1133.7768605928.

The spelling of 1457413431 in words is "one billion, four hundred fifty-seven million, four hundred thirteen thousand, four hundred thirty-one".