1453526612 has 6 divisors (see below), whose sum is σ = 2543671578. Its totient is φ = 726763304.

The previous prime is 1453526587. The next prime is 1453526623. The reversal of 1453526612 is 2166253541.

It can be written as a sum of positive squares in only one way, i.e., 1191216196 + 262310416 = 34514^2 + 16196^2 .

It is a super-2 number, since 2×1453526612² = 4225479223584397088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181690823 + ... + 181690830.

It is an arithmetic number, because the mean of its divisors is an integer number (423945263).

Almost surely, 2^1453526612 is an apocalyptic number.

It is an amenable number.

1453526612 is a deficient number, since it is larger than the sum of its proper divisors (1090144966).

1453526612 is a wasteful number, since it uses less digits than its factorization.

1453526612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363381657 (or 363381655 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1453526612 is about 38125.1440915310. The cubic root of 1453526612 is about 1132.7680622443.

The spelling of 1453526612 in words is "one billion, four hundred fifty-three million, five hundred twenty-six thousand, six hundred twelve".