1453059490 has 8 divisors (see below), whose sum is σ = 2615507100. Its totient is φ = 581223792.

The previous prime is 1453059481. The next prime is 1453059499. The reversal of 1453059490 is 949503541.

It is an interprime number because it is at equal distance from previous prime (1453059481) and next prime (1453059499).

It can be written as a sum of positive squares in 2 ways, for example, as 1420008489 + 33051001 = 37683^2 + 5749^2 .

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

It is a super-2 number, since 2×1453059490² = 4222763762958120200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453059499) 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, 72652965 + ... + 72652984.

Almost surely, 2^1453059490 is an apocalyptic number.

1453059490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453059490 is a deficient number, since it is larger than the sum of its proper divisors (1162447610).

1453059490 is a wasteful number, since it uses less digits than its factorization.

1453059490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145305956.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 1453059490 is about 38119.0174322476. The cubic root of 1453059490 is about 1132.6467027929.

The spelling of 1453059490 in words is "one billion, four hundred fifty-three million, fifty-nine thousand, four hundred ninety".