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1450225656 = 233211337409
BaseRepresentation
bin101011001110000…
…1010111111111000
310202001212002121100
41112130022333320
510432224210111
6355523211400
750636500065
oct12634127770
93661762540
101450225656
11684684000
12345816b60
131a15b57b9
14da867c6c
15874b6756
hex5670aff8

1450225656 has 192 divisors, whose sum is σ = 4447778400. Its totient is φ = 426539520.

The previous prime is 1450225633. The next prime is 1450225661. The reversal of 1450225656 is 6565220541.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1450225656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3545580 + ... + 3545988.

Almost surely, 21450225656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450225656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2223889200).

1450225656 is an abundant number, since it is smaller than the sum of its proper divisors (2997552744).

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

1450225656 is a wasteful number, since it uses less digits than its factorization.

1450225656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 1450225656 is about 38081.8284224904. The cubic root of 1450225656 is about 1131.9099076331.

The spelling of 1450225656 in words is "one billion, four hundred fifty million, two hundred twenty-five thousand, six hundred fifty-six".