1456244090 has 16 divisors (see below), whose sum is σ = 2995702272. Its totient is φ = 499283664.

The previous prime is 1456244087. The next prime is 1456244093. The reversal of 1456244090 is 904426541.

It is an interprime number because it is at equal distance from previous prime (1456244087) and next prime (1456244093).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1456244090.

It is not an unprimeable number, because it can be changed into a prime (1456244093) 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, 10401674 + ... + 10401813.

It is an arithmetic number, because the mean of its divisors is an integer number (187231392).

Almost surely, 2^1456244090 is an apocalyptic number.

1456244090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1456244090 is an abundant number, since it is smaller than the sum of its proper divisors (1539458182).

1456244090 is a wasteful number, since it uses less digits than its factorization.

1456244090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20803501.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1456244090 is about 38160.7663707112. The cubic root of 1456244090 is about 1133.4735546420.

The spelling of 1456244090 in words is "one billion, four hundred fifty-six million, two hundred forty-four thousand, ninety".