1453469038 has 64 divisors (see below), whose sum is σ = 2776965120. Its totient is φ = 556617600.

The previous prime is 1453469029. The next prime is 1453469051. The reversal of 1453469038 is 8309643541.

It is a super-2 number, since 2×1453469038² = 4225144488849290888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453468985 and 1453469003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286968 + ... + 291988.

It is an arithmetic number, because the mean of its divisors is an integer number (43390080).

Almost surely, 2^1453469038 is an apocalyptic number.

1453469038 is a deficient number, since it is larger than the sum of its proper divisors (1323496082).

1453469038 is a wasteful number, since it uses less digits than its factorization.

1453469038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 1453469038 is about 38124.3890180551. The cubic root of 1453469038 is about 1132.7531057816.

The spelling of 1453469038 in words is "one billion, four hundred fifty-three million, four hundred sixty-nine thousand, thirty-eight".