1453034100 has 72 divisors (see below), whose sum is σ = 4804706368. Its totient is φ = 332121600.

The previous prime is 1453034087. The next prime is 1453034119. The reversal of 1453034100 is 14303541.

It is a super-2 number, since 2×1453034100² = 4222616191525620000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343861 + ... + 348060.

Almost surely, 2^1453034100 is an apocalyptic number.

1453034100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453034100 is an abundant number, since it is smaller than the sum of its proper divisors (3351672268).

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

1453034100 is a wasteful number, since it uses less digits than its factorization.

1453034100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691945 (or 691938 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1453034100 is about 38118.6843949263. The cubic root of 1453034100 is about 1132.6401056629.

Adding to 1453034100 its reverse (14303541), we get a palindrome (1467337641).

The spelling of 1453034100 in words is "one billion, four hundred fifty-three million, thirty-four thousand, one hundred".