1452214692 has 36 divisors (see below), whose sum is σ = 3672464796. Its totient is φ = 483862080.

The previous prime is 1452214657. The next prime is 1452214693. The reversal of 1452214692 is 2964122541.

It is a happy number.

1452214692 is a `hidden beast` number, since 1 + 4 + 522 + 1 + 46 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 416404836 + 1035809856 = 20406^2 + 32184^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1452214693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91318 + ... + 106034.

It is an arithmetic number, because the mean of its divisors is an integer number (102012911).

Almost surely, 2^1452214692 is an apocalyptic number.

1452214692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452214692 is an abundant number, since it is smaller than the sum of its proper divisors (2220250104).

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

1452214692 is a wasteful number, since it uses less digits than its factorization.

1452214692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17468 (or 17463 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1452214692 is about 38107.9347642981. The cubic root of 1452214692 is about 1132.4271561117.

The spelling of 1452214692 in words is "one billion, four hundred fifty-two million, two hundred fourteen thousand, six hundred ninety-two".