1457288854 has 16 divisors (see below), whose sum is σ = 2521559808. Its totient is φ = 618714792.

The previous prime is 1457288839. The next prime is 1457288857. The reversal of 1457288854 is 4588827541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457288857) 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, 484914 + ... + 487909.

It is an arithmetic number, because the mean of its divisors is an integer number (157597488).

Almost surely, 2^1457288854 is an apocalyptic number.

1457288854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1457288854 is a deficient number, since it is larger than the sum of its proper divisors (1064270954).

1457288854 is a wasteful number, since it uses less digits than its factorization.

1457288854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972939.

The product of its digits is 2867200, while the sum is 52.

The square root of 1457288854 is about 38174.4528971929. The cubic root of 1457288854 is about 1133.7445552905.

The spelling of 1457288854 in words is "one billion, four hundred fifty-seven million, two hundred eighty-eight thousand, eight hundred fifty-four".