1453126506 has 32 divisors (see below), whose sum is σ = 3181129728. Its totient is φ = 439784640.

The previous prime is 1453126489. The next prime is 1453126511. The reversal of 1453126506 is 6056213541.

It is a super-2 number, since 2×1453126506² = 4223153284879536072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147946 + ... + 157461.

It is an arithmetic number, because the mean of its divisors is an integer number (99410304).

Almost surely, 2^1453126506 is an apocalyptic number.

1453126506 is an abundant number, since it is smaller than the sum of its proper divisors (1728003222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453126506 is a wasteful number, since it uses less digits than its factorization.

1453126506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305486.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1453126506 is about 38119.8964584113. The cubic root of 1453126506 is about 1132.6641153134.

The spelling of 1453126506 in words is "one billion, four hundred fifty-three million, one hundred twenty-six thousand, five hundred six".