1454620662 has 48 divisors (see below), whose sum is σ = 3465326592. Its totient is φ = 437315760.

The previous prime is 1454620621. The next prime is 1454620667. The reversal of 1454620662 is 2660264541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454620667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3778 + ... + 54069.

It is an arithmetic number, because the mean of its divisors is an integer number (72194304).

Almost surely, 2^1454620662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454620662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732663296).

1454620662 is an abundant number, since it is smaller than the sum of its proper divisors (2010705930).

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

1454620662 is a wasteful number, since it uses less digits than its factorization.

1454620662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57993 (or 57990 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1454620662 is about 38139.4895351262. The cubic root of 1454620662 is about 1133.0521974141.

The spelling of 1454620662 in words is "one billion, four hundred fifty-four million, six hundred twenty thousand, six hundred sixty-two".