1454136834 has 16 divisors (see below), whose sum is σ = 2911106880. Its totient is φ = 484240080.

The previous prime is 1454136829. The next prime is 1454136857. The reversal of 1454136834 is 4386314541.

It is a happy number.

It is a super-2 number, since 2×1454136834² = 4229027863991087112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454136792 and 1454136801.

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, 111349 + ... + 123720.

It is an arithmetic number, because the mean of its divisors is an integer number (181944180).

Almost surely, 2^1454136834 is an apocalyptic number.

1454136834 is an abundant number, since it is smaller than the sum of its proper divisors (1456970046).

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

1454136834 is a wasteful number, since it uses less digits than its factorization.

1454136834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236105.

The product of its digits is 138240, while the sum is 39.

The square root of 1454136834 is about 38133.1461329904. The cubic root of 1454136834 is about 1132.9265602671.

The spelling of 1454136834 in words is "one billion, four hundred fifty-four million, one hundred thirty-six thousand, eight hundred thirty-four".