1453121034 has 16 divisors (see below), whose sum is σ = 2961077472. Its totient is φ = 475234448.

The previous prime is 1453121029. The next prime is 1453121041. The reversal of 1453121034 is 4301213541.

It is a happy number.

It is a super-2 number, since 2×1453121034² = 4223121478906458312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453120995 and 1453121013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2284464 + ... + 2285099.

It is an arithmetic number, because the mean of its divisors is an integer number (185067342).

Almost surely, 2^1453121034 is an apocalyptic number.

1453121034 is an abundant number, since it is smaller than the sum of its proper divisors (1507956438).

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

1453121034 is a wasteful number, since it uses less digits than its factorization.

1453121034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569621.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1453121034 is about 38119.8246848015. The cubic root of 1453121034 is about 1132.6626935639.

Adding to 1453121034 its reverse (4301213541), we get a palindrome (5754334575).

The spelling of 1453121034 in words is "one billion, four hundred fifty-three million, one hundred twenty-one thousand, thirty-four".