1455434802 has 96 divisors (see below), whose sum is σ = 3388065408. Its totient is φ = 450498048.

The previous prime is 1455434801. The next prime is 1455434839. The reversal of 1455434802 is 2084345541.

It is a happy number.

1455434802 is a `hidden beast` number, since 145 + 5 + 434 + 80 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1455434801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2479153 + ... + 2479739.

It is an arithmetic number, because the mean of its divisors is an integer number (35292348).

Almost surely, 2^1455434802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455434802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1694032704).

1455434802 is an abundant number, since it is smaller than the sum of its proper divisors (1932630606).

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

1455434802 is a wasteful number, since it uses less digits than its factorization.

1455434802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 1455434802 is about 38150.1612316383. The cubic root of 1455434802 is about 1133.2635448568.

The spelling of 1455434802 in words is "one billion, four hundred fifty-five million, four hundred thirty-four thousand, eight hundred two".